Carbon tetrabromide supplier

Name
Carbon tetrabromide
EINECS 209-189-6
CAS No. 558-13-4
Article Data96
CAS DataBase
Density 3.39 g/cm³
Solubility Insoluble in water

Melting Point 88-90 °C(lit.)

Formula CBr₄

Boiling Point 181.235 °C at 760 mmHg

Molecular Weight 331.627

Flash Point 65.413 °C

Transport Information UN 2516 6.1/PG 3

Appearance colorless crystalline solid

Safety 26-36-45-27-24-61

Risk Codes 37/38-41-36-26-52/53

Molecular Structure

Hazard Symbols T+,Xi,N

Synonyms Carbontetrabromide (8CI);Carbon bromide (CBr4);Methane tetrabromide;NSC 6179;Tetrabromomethane;

PSA 0.00000

LogP 3.17730

Synthetic route

563-79-1
2,3-Dimethyl-2-butene

75-61-6
dibromodifluoromethane

A

558-13-4
carbon tetrabromide

B

823-25-6
1,1-difluoro-2,2,3,3-tetramethylcyclopropane

Conditions

Conditions Yield

With potassium hydroxide; 1,2-dibromomethane; tetra(n-butyl)ammonium hydrogensulfate at 18 - 20℃; for 27h; Product distribution; Mechanism; other alkenes; A n/a
B 70%

...Expand

593-60-2
Vinyl bromide

75-25-2
Bromoform

A

558-13-4
carbon tetrabromide

B

178425-55-3
1,1,2-tribromocyclopropane

Conditions

Conditions Yield

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at 0℃; A 5%
B 30%

...Expand

75-25-2
Bromoform

A

593-94-2
dibromoiodomethane

B

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With potassium hydroxide; 18-crown-6 ether; sodium iodide In dichloromethane; water at 0℃; for 48h; Iodination; substitution; Title compound not separated from byproducts; A 20%
B 7%

34557-54-5
methane

A

74-83-9
methyl bromide

B

75-25-2
Bromoform

C

558-13-4
carbon tetrabromide

D

74-95-3
1,2-dibromomethane

Conditions

Conditions Yield

With bromine at 500℃; Product distribution; Further Variations:; Temperatures; Bromination; A 17.4%
B 0.48%
C 2.5%
D 5%

...Expand

75-15-0
carbon disulfide

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine at 180 - 200℃;

With bromine; iodine(I) bromide at 150℃;

With bromine; antimony(III) bromide at 150℃; an Stelle von Antimontribromid koennen auch andere Bromide z.B. des Wismuts,Arsens,Goldes verwendet werden;

With aluminium trichloride; bromine

56-23-5
tetrachloromethane

A

594-15-0
chlorotribromomethane

B

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With aluminum tri-bromide at 0℃;

56-23-5
tetrachloromethane

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With ethyl bromide; aluminum tri-bromide

With aluminum tri-bromide at 100℃;

With aluminium trichloride; hydrogen bromide

With ethyl bromide; aluminum tri-bromide

64-17-5
ethanol

A

115-17-3
bromal

B

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine

123-51-3
i-Amyl alcohol

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine

78-83-1
2-methyl-propan-1-ol

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine

75-25-2
Bromoform

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With hypobromite

With potassium hydroxide; bromine und Stehenlassen an der Sonne;

With bromine; iodine(I) bromide at 150 - 160℃;

With bromine; antimony(III) bromide at 150 - 160℃;

With sodium hydroxide; bromine

507-25-5
carbon tetraiodide

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine

464-10-8
bromopicrin

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine; antimony(III) bromide

116277-70-4
bis-tribromomethyl trisulfide

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

ueber den Schmelzpunkt;

623-11-0
1-methyl-4-nitrosobenzene

859192-95-3
2,4,6-trimethyl-3-tribromoacetyl-benzoic acid

A

558-13-4
carbon tetrabromide

B

85190-53-0
2,4,6-trimethyl-isophthalic acid

C

3-dibromoacetyl-2,4,6-trimethyl-benzoic acid

...Expand

88-89-1
2,4,6-Trinitrophenol

A

558-13-4
carbon tetrabromide

B

464-10-8
bromopicrin

Conditions

Conditions Yield

With water; bromine am Sonnenlicht;

With bromine; sodium carbonate am Sonnenlicht;

67-64-1
acetone

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With hypobromite

With sodium hydroxide; water; bromine

With sodium hydroxide; bromine

108-95-2
phenol

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With bromine statt Phenole auch mit Zuckerarten,ungesaettigte Saeuren,Alkaloiden usw.;

56-23-5
tetrachloromethane

A

75-62-7
Bromotrichloromethane

B

594-18-3
dibromodichloromethane

C

594-15-0
chlorotribromomethane

D

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With Bromoform; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;

...Expand

621-23-8
1,2,3-trimethoxybenzene

150714-78-6
CH2Br2*Br

A

558-13-4
carbon tetrabromide

B

C9H12O3(1+)*Br(1-)

Conditions

Conditions Yield

In neat (no solvent) at 22℃; Rate constant; Irradiation;

...Expand

621-23-8
1,2,3-trimethoxybenzene

144616-69-3
CBr4*Br

A

558-13-4
carbon tetrabromide

B

C9H12O3(1+)*Br(1-)

Conditions

Conditions Yield

In cyclohexane at 22℃; Rate constant; Irradiation;

...Expand

75-62-7
Bromotrichloromethane

A

56-23-5
tetrachloromethane

B

594-18-3
dibromodichloromethane

C

594-15-0
chlorotribromomethane

D

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With chloroform; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; without CHCl3 but add of acidic acceptor; equilibrium; products determined by GC-MS;

...Expand

594-18-3
dibromodichloromethane

A

56-23-5
tetrachloromethane

B

75-62-7
Bromotrichloromethane

C

594-15-0
chlorotribromomethane

D

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With acidic acceptor; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;

...Expand

594-15-0
chlorotribromomethane

A

56-23-5
tetrachloromethane

B

75-62-7
Bromotrichloromethane

C

594-18-3
dibromodichloromethane

D

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

With acidic acceptor; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;

...Expand

87-85-4
Hexamethylbenzene

144616-69-3
CBr4*Br

A

558-13-4
carbon tetrabromide

B

19121-64-3
pentamethylbenzyl radical

Conditions

Conditions Yield

In cyclohexane at 22℃; Rate constant; Irradiation;

...Expand

603-34-9
N,N-diphenylaminobenzene

144616-69-3
CBr4*Br

A

558-13-4
carbon tetrabromide

B

52301-45-8
C18H15N(1+)*Br(1-)

Conditions

Conditions Yield

In cyclohexane at 22℃; Rate constant; Irradiation;

...Expand

144616-69-3
CBr4*Br

150-76-5
4-methoxy-phenol

A

558-13-4
carbon tetrabromide

B

C7H8O2(1+)*Br(1-)

Conditions

Conditions Yield

In cyclohexane at 22℃; Rate constant; Irradiation;

...Expand

144616-69-3
CBr4*Br

110-83-8
cyclohexene

A

558-13-4
carbon tetrabromide

B

7493-04-1
cyclohexen-3-yl radical

Conditions

Conditions Yield

In cyclohexane at 22℃; Rate constant; Irradiation;

...Expand

1-methyl-octahydro-pyrano[3,4-c]pyridin-3-one

alkaline sodium hypobromite solution

alkaline sodium hypobromite solution

558-13-4
carbon tetrabromide

7726-95-6
bromine

116-51-8, 26754-48-3
terpenylic acid

alkali

alkali

558-13-4
carbon tetrabromide

Conditions

Conditions Yield

inactive terpenylic acid;

...Expand

558-13-4
carbon tetrabromide

128108-47-4
4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenyl-3-pyridinecarboxaldehyde

129122-41-4
1,1-Dibromo-2-(4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenylpyridin-3-yl)ethene

Conditions

Conditions Yield

With sodium hydrogencarbonate; triphenylphosphine; SiO2 In hexane; dichloromethane 100%

With triphenylphosphine In dichloromethane for 0.416667h; Ambient temperature; Yield given;

With triphenylphosphine In dichloromethane 13.0 g (68%)

558-13-4
carbon tetrabromide

126394-04-5
(2R,3S,6S)-6-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-3,6-bismethoxymethoxy-2-(tetrahydropyran-2-yloxy)heptanal

126394-05-6
(3R,4S,7S)-1,1-dibromo-7-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-4,7-bismethoxymethoxy-3-(tetrahydropyran-2-yloxy)oct-1-ene

Conditions

Conditions Yield

With triphenylphosphine; zinc In dichloromethane for 18h; Ambient temperature; 100%

558-13-4
carbon tetrabromide

104-87-0
4-methyl-benzaldehyde

60512-56-3
1-(2,2-dibromovinyl)-4-methylbenzene

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere; 100%

With triphenylphosphine In dichloromethane at 0℃; for 0.5h; 98%

558-13-4
carbon tetrabromide

123-11-5
4-methoxy-benzaldehyde

60512-57-4
1-(2,2-dibromovinyl)-4-methoxybenzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 3.25h; 100%

With triphenylphosphine In dichloromethane at 0℃; for 0.666667h; 100%

With triphenylphosphine In dichloromethane at 0℃; for 2.25h; 100%

558-13-4
carbon tetrabromide

591-31-1
3-methoxy-benzaldehyde

253684-23-0
1,1-dibromo-2-(3-methoxyphenyl)ethene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane 100%

With triphenylphosphine In dichloromethane at 0℃; for 5.25h; Inert atmosphere; 96%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 3-methoxy-benzaldehyde In dichloromethane at 0℃; for 1.08333h; Inert atmosphere; 94%

558-13-4
carbon tetrabromide

22323-80-4
(4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde

56017-84-6
(R)-(+)-4-(2,2-Dibromoethenyl)-2,2-dimethyl-1,3-dioxolane

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.75h;
Stage #2: (4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde In dichloromethane at 0 - 20℃; 100%

Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 0℃; for 48h; Corey-Fuchs reaction;
Stage #2: (4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde In dichloromethane for 2h; Further stages.; 61%

With triphenylphosphine In dichloromethane 0 deg C to room temp.;

558-13-4
carbon tetrabromide

2043-61-0
cyclohexanecarbaldehyde

60754-49-6
1,1-dibromo-2-cyclohexylethene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 1.5h; 100%

With triphenylphosphine In dichloromethane for 16h; Heating; 98%

With triphenylphosphine 92%

558-13-4
carbon tetrabromide

142761-85-1
1,5-bis-triisopropylsilanylpenta-1,4-diyn-3-one

142761-86-2
(3-(dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(triisopropylsilane)

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 25℃; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 1,5-bis-triisopropylsilanylpenta-1,4-diyn-3-one In dichloromethane at 0 - 23℃; for 1h; Inert atmosphere; 84%

With triphenylphosphine 1.) CH2Cl2, 0 deg C, 40 min, 2.) CH2Cl2, 0 deg C, 2 h; Yield given. Multistep reaction;

558-13-4
carbon tetrabromide

107-86-8
3,3-dimethyl acrylaldehyde

64305-70-0
1,1-dibromo-4-methyl-1,3-pentadiene

Conditions

Conditions Yield

With triphenylphosphine; zinc In dichloromethane at 20℃; 100%

Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 0 - 20℃;
Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h; 100%

Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 20℃; for 24h;
Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h; 100%

558-13-4
carbon tetrabromide

7311-34-4
3,5-dimethoxybenzaldehdye

205746-51-6
1-(2,2-dibromoethen-1-yl)-3,5-dimethoxybenzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 2h; Inert atmosphere; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 3,5-dimethoxybenzaldehdye In dichloromethane Inert atmosphere; Schlenk technique; 97%

With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h; 96.4%

558-13-4
carbon tetrabromide

6630-33-7
ortho-bromobenzaldehyde

213599-19-0
1-bromo-2-(2,2-dibromovinyl)benzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.333333h; Inert atmosphere; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Wittig reaction;
Stage #2: ortho-bromobenzaldehyde In dichloromethane at 0 - 20℃; 97%

With triphenylphosphine In dichloromethane at 0 - 20℃; Inert atmosphere; 97%

558-13-4
carbon tetrabromide

239121-18-7
((Z)-(2S,3S,8R,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-acetaldehyde

(Z)-(2R,3R,8S,9S)-3-Bromo-8-chloro-9-(3,3-dibromo-allyl)-2-ethyl-2,3,4,7,8,9-hexahydro-oxonine

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 0.5h; olefination; 100%

558-13-4
carbon tetrabromide

86-81-7
3,4,5-trimethoxy-benzaldehyde

77295-62-6
1,1-Dibromo-2-(3',4',5'-trimethoxyphenyl)ethene

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.25h; Corey-Fuchs homologation;
Stage #2: 3,4,5-trimethoxy-benzaldehyde In dichloromethane at 0℃; for 0.0833333h; Corey-Fuchs homologation; 100%

With triphenylphosphine In dichloromethane at 25℃; for 16h; 99%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 3,4,5-trimethoxy-benzaldehyde In dichloromethane Inert atmosphere; Schlenk technique; 94%

558-13-4
carbon tetrabromide

34123-66-5
O-isopropylisovanillin

215715-43-8
β,β-dibromo-3-isopropoxy-4-methoxystyrene

Conditions

Conditions Yield

With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; Inert atmosphere; 100%

Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 18℃; for 22h; complexation;
Stage #2: O-isopropylisovanillin In dichloromethane at 18℃; for 1h; Corey-Fuchs olefination; 99%

With triphenylphosphine; zinc In dichloromethane at 20℃; for 4h; 93%

With triphenylphosphine; zinc In dichloromethane

With triphenylphosphine; zinc In dichloromethane at 20℃; for 1h; Corey-Fuchs Alkyne Synthesis;

558-13-4
carbon tetrabromide

350230-73-8
2,5-bis(octyloxy)-4-[(triisopropylsilyl)ethynyl]benzaldehyde

350230-74-9
{[4-(2,2-dibromoethenyl)-2,5-bis(octyloxy)phenyl]ethynyl}triisopropylsilane

Conditions

Conditions Yield

With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; for 13h; 100%

With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; for 12h; Corey-Fuchs reaction; 99%

558-13-4
carbon tetrabromide

406457-39-4
(1S,5R)-1-formylbicyclo[3.1.0]hexan-2-one

406457-42-9
(1S,5R)-1-(2',2'-dibromovinyl)bicyclo[3.1.0]hexan-2-one

Conditions

Conditions Yield

With triphenylphosphine; zinc In dichloromethane at 0℃; for 1.5h; 100%

558-13-4
carbon tetrabromide

529-20-4
2-methylphenyl aldehyde

104464-03-1
1,1-dibromo-2-(2-methylphenyl)ethene

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 1h; Inert atmosphere;
Stage #2: 2-methylphenyl aldehyde In dichloromethane at 0 - 20℃; Inert atmosphere; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 2-methylphenyl aldehyde In dichloromethane at 20℃; for 1h; Inert atmosphere; 98%

With triphenylphosphine In dichloromethane at 0℃; for 0.5h; 91%

558-13-4
carbon tetrabromide

66-77-3
1-naphthaldehyde

77295-63-7
1-(2,2-dibromovinyl)naphthalene

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 1-naphthaldehyde In dichloromethane at 20℃; for 1h; Inert atmosphere; 100%

With triphenylphosphine In dichloromethane at 0℃; for 2h; Inert atmosphere; 88%

With triphenylphosphine In dichloromethane at 0℃; Inert atmosphere; 75%

445262-63-5
3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde

558-13-4
carbon tetrabromide

445262-66-8
2-(2,2-dibromovinyl)-3',5'-dimethyl-1,1'-biphenyl

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; for 1h; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; for 1h; Further stages.; 100%

With triisopropyl phosphite In dichloromethane at 0℃; for 3.5h; 97%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; Inert atmosphere; 88%

558-13-4
carbon tetrabromide

2103-57-3
2,3,4-trimethoxybenzaldehyde

849186-15-8
1-(2,2-dibromovinyl)-2,3,4-trimethoxybenzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane 100%

863647-14-7
C48H42O6

558-13-4
carbon tetrabromide

C54H42Br12

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 25℃;
Stage #2: C48H42O6 In dichloromethane at 25℃; for 72h; Corey-Fuchs reaction; 100%

558-13-4
carbon tetrabromide

(M)-1,12-dimethylbenzo[c]phenanthrene-5,8-dicarbaldehyde

(M)-5,8-bis(2,2-dibromoethenyl)-1,12-dimethylbenzo[c]phenanthrene

Conditions

Conditions Yield

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.75h;
Stage #2: (M)-1,12-dimethylbenzo[c]phenanthrene-5,8-dicarbaldehyde In dichloromethane for 3.5h; Further stages.; 100%

887369-02-0
1,16-bis(4-tert-butyl-2-formylphenyloxy)hexadecane

558-13-4
carbon tetrabromide

887369-08-6
1,16-bis[4-tert-butyl-2-(2,2-dibromoethenyl)phenyloxy]hexadecane

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 0.333333h; Corey-Fuchs olefination; 100%

(R)-2-((S)-3-Chloro-1-methyl-propyl)-pent-4-enal

558-13-4
carbon tetrabromide

(4S,5R)-7-Chloro-4-(2,2-dibromo-vinyl)-5-methyl-hept-1-ene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0℃; for 0.333333h; 100%

558-13-4
carbon tetrabromide

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(hydroxymethyl)-1,1'-binaphthyl

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(bromomethyl)-1,1'-binaphthyl

Conditions

Conditions Yield

With triphenylphosphine In tetrahydrofuran at 20℃; for 4h; 100%

558-13-4
carbon tetrabromide

79099-07-3
N-tert-butyloxycarbonylpiperidin-4-one

305794-65-4
tert-butyl 4-(dibromomethylidene)piperidine-1-carboxylate

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0 - 20℃; for 72h; Inert atmosphere; 100%

With triphenylphosphine In acetonitrile at 0 - 25℃; for 2.25h; 56%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;

452296-51-4
(Z)-3-(4-bromophenyl)-3-iodoprop-2-en-1-ol

558-13-4
carbon tetrabromide

869209-22-3
1-bromo-4-((Z)-3-bromo-1-iodopropenyl)benzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane at 0 - 20℃; 100%

558-13-4
carbon tetrabromide

456-48-4
3-Fluorobenzaldehyde

221148-37-4
1-(2,2-Dibromo-vinyl)-3-fluoro-benzene

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 10℃; for 1h;
Stage #2: 3-Fluorobenzaldehyde In dichloromethane at 0℃; for 1h; 100%

Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 10℃; for 1.05h;
Stage #2: 3-Fluorobenzaldehyde In dichloromethane at 0℃; for 1h; 100%

558-13-4
carbon tetrabromide

52059-53-7
2-(3-fluorophenyl)ethanol

25017-13-4
1-(2-bromoethyl)-3-fluorobenzene

Conditions

Conditions Yield

With triphenylphosphine In diethyl ether 100%

558-13-4
carbon tetrabromide

3360-41-6
4-phenyl-butan-1-ol

13633-25-5
1-Bromo-4-phenylbutane

Conditions

Conditions Yield

With triphenylphosphine In dichloromethane; hexane-diethyl ether 100%

Carbon tetrabromide Consensus Reports

Reported in EPA TSCA Inventory.

Carbon tetrabromide Standards and Recommendations

OSHA PEL: TWA 0.1 ppm; STEL 0.3 ppm
ACGIH TLV: TWA 0.1 ppm; STEL 0.3 ppm
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

Carbon tetrabromide Specification

The Tetrabromomethane, with the CAS registry number 558-13-4, is also known as Methane, tetrabromo-. It belongs to the product categories of Aromatic Hydrocarbons (substituted) & Derivatives; Organics. Its EINECS registry number is 209-189-6. This chemical's molecular formula is CBr₄ and molecular weight is 331.6267. Its IUPAC name is called tetrabromomethane.

Physical properties of Tetrabromomethane: (1)ACD/LogP: 3.54; (2)ACD/LogD (pH 5.5): 3.544; (3)ACD/LogD (pH 7.4): 3.544; (4)ACD/BCF (pH 5.5): 290.626; (5)ACD/BCF (pH 7.4): 290.626; (6)ACD/KOC (pH 5.5): 2017.72; (7)ACD/KOC (pH 7.4): 2017.72; (8)Index of Refraction: 1.694; (9)Molar Refractivity: 37.575 cm³; (10)Molar Volume: 97.817 cm³; (11)Surface Tension: 63.004 dyne/cm; (12)Density: 3.39 g/cm³; (13)Flash Point: 65.413 °C; (14)Enthalpy of Vaporization: 40.038 kJ/mol; (15)Boiling Point: 181.235 °C at 760 mmHg; (16)Vapour Pressure: 1.17 mmHg at 25°C.

Preparation: this chemical can be prepared by CCl₄ and AlBr₃.

Uses of Tetrabromomethane: It is used as a solvent for greases, waxes and oils, in plastic and rubber industry for blowing and vulcanization, further for polymerization, as a sedative and as an intermediate in manufacturing agrochemicals. Due to its non-flammability it is used as an ingredient in fire resistant chemicals. It is also used for separating minerals because of its high density.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It may present an immediate or delayed danger to one or more components of the environment. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(Br)(Br)(Br)Br
(2)InChI: InChI=1S/CBr4/c2-1(3,4)5
(3)InChIKey: HJUGFYREWKUQJT-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source

mouse LD50 intravenous 56mg/kg (56mg/kg) U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01612,

mouse LD50 subcutaneous 298mg/kg (298mg/kg) Toxicology and Applied Pharmacology. Vol. 4, Pg. 354, 1962.

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Conditions	Yield
With bromine at 180 - 200℃;
With bromine; iodine(I) bromide at 150℃;
With bromine; antimony(III) bromide at 150℃; an Stelle von Antimontribromid koennen auch andere Bromide z.B. des Wismuts,Arsens,Goldes verwendet werden;
With aluminium trichloride; bromine

Conditions	Yield
With ethyl bromide; aluminum tri-bromide
With aluminum tri-bromide at 100℃;
With aluminium trichloride; hydrogen bromide
With ethyl bromide; aluminum tri-bromide

Conditions	Yield
With hypobromite
With potassium hydroxide; bromine und Stehenlassen an der Sonne;
With bromine; iodine(I) bromide at 150 - 160℃;
With bromine; antimony(III) bromide at 150 - 160℃;
With sodium hydroxide; bromine

Conditions	Yield
With water; bromine am Sonnenlicht;
With bromine; sodium carbonate am Sonnenlicht;

Conditions	Yield
With hypobromite
With sodium hydroxide; water; bromine
With sodium hydroxide; bromine

Conditions	Yield
With sodium hydrogencarbonate; triphenylphosphine; SiO2 In hexane; dichloromethane	100%
With triphenylphosphine In dichloromethane for 0.416667h; Ambient temperature; Yield given;
With triphenylphosphine In dichloromethane	13.0 g (68%)

Conditions	Yield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere;	100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere;	100%
With triphenylphosphine In dichloromethane at 0℃; for 0.5h;	98%

Conditions	Yield
With triphenylphosphine; zinc In dichloromethane at 20℃;	100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h;	100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 20℃; for 24h; Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h;	100%

Conditions	Yield
With triphenylphosphine In dichloromethane at 0 - 20℃; for 72h; Inert atmosphere;	100%
With triphenylphosphine In acetonitrile at 0 - 25℃; for 2.25h;	56%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h; Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	56mg/kg (56mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01612,
mouse	LD50	subcutaneous	298mg/kg (298mg/kg)		Toxicology and Applied Pharmacology. Vol. 4, Pg. 354, 1962.

Product Name

Carbon tetrabromide

Synthetic route

Carbon tetrabromide Consensus Reports

Carbon tetrabromide Standards and Recommendations

Carbon tetrabromide Specification

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