4-Methylpenta-1,3-diene supplier

Name
4-METHYL-1,3-PENTADIENE
EINECS
CAS No. 926-56-7
Article Data73
CAS DataBase
Density 0.707g/cm³
Solubility
Melting Point -94.9°C (estimate)
Formula C6H10
Boiling Point 76.5°Cat760mmHg
Molecular Weight 82.1454
Flash Point °C
Transport Information
Appearance
Safety A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also 2-METHYL-1,3-PENTADIENE.
Risk Codes 11-65
Molecular Structure
Hazard Symbols
Synonyms 1,1-Dimethyl-1,3-butadiene;1,1-Dimethylbutadiene; 2-Methyl-2,4-pentadiene; 4-Methyl-1,3-pentadiene
PSA 0.00000
LogP 2.13860

Synthetic route

: 76109-67-6
N-(1-isopropylallyloxycarbonyl)aniline

A: 926-56-7
4-methyl-1,3-pentadiene

B: 97206-71-8
4-methyl-3-(phenylamino)pent-1-ene

C: 62-53-3
aniline

Conditions

Conditions	Yield
PdLn In 1,4-dioxane at 100℃; for 0.25h;	A n/a B 2 % Chromat. C 98%

...Expand

: ((E)-4-Benzenesulfonyl-4-methyl-pent-2-enyl)-trimethyl-silane

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With tetrabutyl ammonium fluoride In dimethyl sulfoxide at 25℃;	72%

: 146514-07-0
(E)-but-2-en-1-yl phenylcarbamate

A: 926-56-7
4-methyl-1,3-pentadiene

B: 35755-80-7
(E)-N-(2-butenyl)aniline

C: 62-53-3
aniline

Conditions

Conditions	Yield
PdLn In 1,4-dioxane at 100℃; for 6h;	A n/a B 70% C 30%

...Expand

: 107-86-8
3,3-dimethyl acrylaldehyde

: 1779-49-3
Methyltriphenylphosphonium bromide

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With n-butyllithium In diethyl ether; pentane for 12h; Ambient temperature;	57%
With n-butyllithium In diethyl ether; toluene at 20℃; Inert atmosphere;	14%

: 3664-56-0
1,3,3-trimethylcyclopropene

A: 926-56-7
4-methyl-1,3-pentadiene

B: 21020-27-9
4-methylpent-2-yne

C: 3043-33-2
2-methyl-2,3-pentadiene

D: 926-54-5
trans-2-methyl-1,3-pentadiene

Conditions

Conditions	Yield
In pentane at 23℃; Irradiation; Further byproducts given;	A 37% B 14% C 31% D 11%

...Expand

: 3664-56-0
1,3,3-trimethylcyclopropene

A: 926-56-7
4-methyl-1,3-pentadiene

B: 21020-27-9
4-methylpent-2-yne

C: 3043-33-2
2-methyl-2,3-pentadiene

D: 513-81-5
2,3-dimethyl-buta-1,3-diene

Conditions

Conditions	Yield
In pentane at 23℃; Irradiation; Further byproducts given;	A 37% B 14% C 31% D 7%

...Expand

: 3664-56-0
1,3,3-trimethylcyclopropene

A: 926-56-7
4-methyl-1,3-pentadiene

B: 21020-27-9
4-methylpent-2-yne

C: 3043-33-2
2-methyl-2,3-pentadiene

D: 926-54-5
trans-2-methyl-1,3-pentadiene

E: 513-81-5
2,3-dimethyl-buta-1,3-diene

Conditions

Conditions	Yield
In pentane at 23℃; Product distribution; Irradiation;	A 37% B 14% C 31% D 11% E 7%

...Expand

: (Z)-1,4-Diiodo-2-methyl-pent-1-ene

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

C: 1489-61-8
1,3-dimethylcyclobutene

Conditions

Conditions	Yield
With tert.-butyl lithium	A 19% B 32% C 37%

...Expand

: 107-41-5
2-methyl-2,4-pentanediol

A: 926-56-7
4-methyl-1,3-pentadiene

B: 926-54-5
trans-2-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With hydrogen bromide In water Dehydration;	A 7% B n/a

: 5182-37-6
2,4,4,6-tetramethyl-1,3-dioxane

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

Conditions

Conditions	Yield
With phosphate-catalyst; water at 325℃;

: 107-41-5
2-methyl-2,4-pentanediol

: 542-11-0
aniline hydrobromide

A: 4325-82-0
4-methyl pent-3-en-2-ol

B: 926-56-7
4-methyl-1,3-pentadiene

...Expand

: 107-41-5
2-methyl-2,4-pentanediol

: 542-11-0
aniline hydrobromide

A: 926-56-7
4-methyl-1,3-pentadiene

B: 2004-67-3
4-methyl-4-penten-2-ol

C: 116374-76-6
(E)-2-methyl-1,3-heptadiene

...Expand

: 107-41-5
2-methyl-2,4-pentanediol

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With iodine
With hydrogen bromide
With aniline hydrobromide
With aluminium trichloride at 160℃;

: 624-97-5
2-methylpent-4-en-2-ol

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
Abspaltung von Wasser;
With dimethyl sulfoxide
Multi-step reaction with 2 steps 1: aluminium phosphate / 300 - 310 °C 2: zirconium (IV)-oxide /pumice stone / 300 - 310 °C View Scheme
Multi-step reaction with 2 steps 1: chromium (III)-oxide-aluminium oxide / 200 °C 2: chromium (III)-oxide-aluminium oxide / 250 °C View Scheme

: 624-97-5
2-methylpent-4-en-2-ol

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

Conditions

Conditions	Yield
With chromium corundum at 250℃;

: 141-79-7
4-methyl-pent-3-en-2-one

: 2269-22-9
aluminum tri-sec-butoxide

A: 4325-82-0
4-methyl pent-3-en-2-ol

B: 926-56-7
4-methyl-1,3-pentadiene

C: 1118-58-7
1,3-Dimethyl-1,3-butadien

...Expand

: 763-30-4
2-methyl-1,4-pentadiene

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

Conditions

Conditions	Yield
With chromium corundum at 250℃;
With pumice stone; zirconium(IV) oxide at 300℃;
With pumice stone; zirconium(IV) oxide at 300 - 310℃;

: 52278-94-1
2,5-dibromo-2-methylpentane

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With potassium hydroxide

: 52278-94-1
2,5-dibromo-2-methylpentane

A: 926-56-7
4-methyl-1,3-pentadiene

B: 857825-89-9
5-ethoxy-2-methyl-pent-2-ene

Conditions

Conditions	Yield
With potassium hydroxide

: 4325-82-0
4-methyl pent-3-en-2-ol

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
Destillation ueber mit H2SO4 gatraenkten Bimsstein;
With hydrogen bromide
With acetic anhydride at 100℃;
With hydrogen bromide Destillation;
With aniline hydrobromide

: 63468-05-3, 71195-14-7, 71195-16-9
2-methyl-pent-3-en-2-ol

: 542-11-0
aniline hydrobromide

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

Conditions

Conditions	Yield
Wasserabspaltung;

...Expand

: 63468-05-3, 71195-14-7, 71195-16-9
2-methyl-pent-3-en-2-ol

A: 926-56-7
4-methyl-1,3-pentadiene

B: 1118-58-7
1,3-Dimethyl-1,3-butadien

Conditions

Conditions	Yield
With hydrogen bromide

: 7712-60-9
5-chloro-2-methyl-pent-2-ene

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With 2-ethoxy-ethanol; potassium hydroxide

: 2270-59-9
1-bromo-4-methylpent-3-ene

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With potassium hydroxide
With 2-ethoxy-ethanol; potassium hydroxide
With potassium hydroxide

: 53875-83-5
4-chloro-4-methyl-1-pentetne

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With alcoholic alkali

: (1,1-dimethyl-but-3-enyl)-trimethyl-ammonium; iodide

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
With silver(l) oxide nachfolgende Destillation der erhaltenen Ammoniumbase;

: (1,1-dimethyl-but-3-enyl)-trimethyl-ammonium; hydroxide

A: 926-56-7
4-methyl-1,3-pentadiene

B: 75-50-3
trimethylamine

Conditions

Conditions	Yield
bei der trocknen Destillation;

: (1,3-dimethyl-but-2-enyl)-trimethyl-ammonium; hydroxide

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
bei der Destillation;

: ethyl-(1,1-dimethyl-but-3-enyl)-dimethyl-ammonium; hydroxide

A: 598-56-1
N,N-dimethyl-ethanamine

B: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
bei der Destillation;

: 624-97-5
2-methylpent-4-en-2-ol

: 144-62-7
oxalic acid

: 926-56-7
4-methyl-1,3-pentadiene

Conditions

Conditions	Yield
at 130 - 140℃;

: (π-CD3CDCDCD2NiI)2

: 926-56-7
4-methyl-1,3-pentadiene

: (π-C4D7CH2CHCHC(CH3)2NiI)2

Conditions

Conditions	Yield
In benzene educts in stoich. amt.;	100%

: (π-CD3CDCDCD2NiI)2

: 926-56-7
4-methyl-1,3-pentadiene

: anti-(C4(2)H7CH2CHCHC(CH3)2NiI)2

Conditions

Conditions	Yield
in stoihometric amt.;	100%
in stoihometric amt.;	100%

: 926-56-7
4-methyl-1,3-pentadiene

: 1227628-62-7
C18H23F3O5S

: 1227628-64-9
1-(((1R,6S)-1,6-dimethyl-2-(4-methylpent-3-enyl)cyclohex-2-enyl)methyl)-2-methoxybenzene

Conditions

Conditions	Yield
Stage #1: 4-methyl-1,3-pentadiene With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran at 0 - 23℃; for 2.5h; Suzuki coupling; Inert atmosphere; Stage #2: C18H23F3O5S With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; potassium phosphate; triphenyl-arsane In tetrahydrofuran; water; N,N-dimethyl-formamide at 55℃; Suzuki coupling; Inert atmosphere;	99%

: 926-56-7
4-methyl-1,3-pentadiene

: 1227628-27-4
C17H21F3O4S

: 1227628-29-6
1-(((1R,6S)-1,6-dimethyl-2-(4-methylpent-3-enyl)cyclohex-2-enyl)methyl)-2-methoxybenzene

Conditions

Conditions	Yield
Stage #1: 4-methyl-1,3-pentadiene With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran at 0 - 23℃; for 2.5h; Suzuki coupling; Inert atmosphere; Stage #2: C17H21F3O4S With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; potassium phosphate; triphenyl-arsane In tetrahydrofuran; water; N,N-dimethyl-formamide at 55℃; Suzuki coupling; Inert atmosphere;	98%

: 21264-30-2, 90243-59-7, 14592-56-4
dichloro bis(acetonitrile) palladium(II)

: 926-56-7
4-methyl-1,3-pentadiene

: 116363-69-0
di-μ-chlorobis[(1,2,3-η)-4-hydroxy-4-methyl-2-penten-1-yl]dipalladium

Conditions

Conditions	Yield
With water; potassium hydrogencarbonate In acetone to slurry of PdCl2(MeCN)2 (1.25 mmol) and KHCO3 (1.25 mmol) in acetone at 20°C added soln. of CH2CHCHCMe2 (1.00 mmol) and H2O (20.0 mmol) in acetone, stirred for 26 h at 20°C; filtered through Celite, ppt. washed with EtOAc, combined soln. concd. at water-aspirator pressure, flash chromd. (column, silica gel 60 (0.040-0.063 mm, Merck), EtOAc);	95%

: 926-56-7
4-methyl-1,3-pentadiene

: 1227628-27-4
C17H21F3O4S

: 1227628-31-0
(1S,9aR)-8-methoxy-1,9a-dimethyl-2,3,9,9a-tetrahydro-1H-fluorene

Conditions

Conditions	Yield
Stage #1: 4-methyl-1,3-pentadiene With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran at 0 - 23℃; for 2.5h; Suzuki coupling; Inert atmosphere; Stage #2: C17H21F3O4S With tetrakis(triphenylphosphine) palladium(0); cesium fluoride In tetrahydrofuran; 1,4-dioxane at 85℃; Suzuki coupling; Inert atmosphere;	91%

: 926-56-7
4-methyl-1,3-pentadiene

: 40121-14-0, 42028-73-9
N,N’-di-tert-butylthiadiaziridine-1,1-dioxide

: 1262436-55-4
C14H28N2O2S

Conditions

Conditions	Yield
With tributylphosphine; copper(l) chloride In chloroform at 20℃; for 24h; sealed vial; Inert atmosphere; regioselective reaction;	89%

: 926-56-7
4-methyl-1,3-pentadiene

: 63254-50-2
L-menthyl diazoacetate

: 2-(2-Methyl-propenyl)-cyclopropanecarboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

Conditions

Conditions	Yield
With trans-RuIICl2-(2,6-di-<<(S)-4-isopropyl>oxazol-2-yl>pyridine)-(CH2=CH2) In dichloromethane	86%

: 926-56-7
4-methyl-1,3-pentadiene

: C13H12O

: (1R*,3R*,4S*,6S*)-1-methyl-2-methylene-6-(2-methylprop-1-enyl)-3-phenylbicyclo[2.2.1]heptan-7-one

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at -78℃; for 0.0833333h; Nazarov cyclization; stereoselective reaction;	85%

: 926-56-7
4-methyl-1,3-pentadiene

: 789-25-3
HSiPh3

: (Z)-(2-ethylidene-6-methylhept-5-en-1-yl)triphenylsilane

Conditions

Conditions	Yield
With Hexamethyldisiloxane; mono(trimethylphosphine)(diallyl ether)palladium(0) In benzene-d6 at 30℃; for 2h;	85%

: 926-56-7
4-methyl-1,3-pentadiene

: 126-81-8
dimedone

: 3,4,5,6,7,8-hexahydro-2,2,7,7-tetramethyl-2H-1-benzopyran-5-one

Conditions

Conditions	Yield
With nafion In 1,2-dichloro-ethane at 110℃; for 24h; Sealed tube;	84%

: 926-56-7
4-methyl-1,3-pentadiene

: 1118-58-7
1,3-Dimethyl-1,3-butadien

: 73496-48-7
1-Methyl-2-acetyl-1,3-dithiolanium fluorosulfonate

: 73496-54-5
2-Acetyl-3,6-dihydro-3,5-dimethyl-2-methylthio-2H-thiopyran

Conditions

Conditions	Yield
With 2,6-dimethylpyridine In dichloromethane for 60h; Ambient temperature;	82%

...Expand

: 693800-72-5
7-acetoxy-8-iodoflavone

: 926-56-7
4-methyl-1,3-pentadiene

: 8-(2-methyl-1-propenyl)-2-phenyl-8,9-dihydro-4H-furo[2,3-h]-1-benzopyran-4-one

Conditions

Conditions	Yield
Stage #1: 7-acetoxy-8-iodoflavone With silver carbonate; 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane for 0.0833333h; Stage #2: 4-methyl-1,3-pentadiene In 1,4-dioxane; water at 100℃; for 24h;	82%
With silver carbonate; 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane; water at 100℃; for 24h;	82%

: silver hexafluoroantimonate

: 854045-93-5
2-(di-tert-butylphosphino)-1,1'-biphenylgold(I) chloride

: 926-56-7
4-methyl-1,3-pentadiene

: 1301268-04-1
([P(t-Bu)2-o-biphenyl]Au[η2-4-methyl-1,3-pentadiene])SbF6

Conditions

Conditions	Yield
In dichloromethane (N2); dissolving a mixt. of Au complex, Ag salt and diene in CH2Cl2, stirring in the dark at room temp. for 6 h; filtration through Celite, eluting with CH2Cl2, concn., addn. of hexanes, cooling to 4°C overnight; elem. anal.;	82%

...Expand

: 493-72-1
5-phenyl-cyclohexane-1,3-dione

: 926-56-7
4-methyl-1,3-pentadiene

: 2,2-dimethyl-7-phenyl-2,3,4,6,7,8-hexahydro-5H-chromen-5-one

Conditions

Conditions	Yield
With nafion In 1,2-dichloro-ethane at 110℃; for 24h; Reagent/catalyst; Solvent; Temperature; Sealed tube;	82%

: 4341-24-6
5-methylcyclohexan-1,3-dione

: 926-56-7
4-methyl-1,3-pentadiene

: 2,2,7-trimethyl-2,3,4,6,7,8-hexahydro-5H-chromen-5-one

Conditions

Conditions	Yield
With nafion In 1,2-dichloro-ethane at 110℃; for 24h; Sealed tube;	81%

: 926-56-7
4-methyl-1,3-pentadiene

: 6090-09-1
(+-)-4-acetyl-1-methylcyclohexene

: 515-69-5, 23089-26-1, 23178-88-3, 25428-43-7, 72059-10-0, 72691-24-8, 76738-75-5, 78148-59-1, 123877-54-3
bisabolol

Conditions

Conditions	Yield
With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide electroreductive coupling;	80%

: 926-56-7
4-methyl-1,3-pentadiene

: 126554-34-5
ethyl (E)-2-diazo-6-phenyl-1-hexa-3,5-dienoate

: 134418-91-0
ethyl 4,4-dimethyl-3-((E)-2-phenylethenyl)cyclohepta-1,5-diene-1-carboxylate

Conditions

Conditions	Yield
rhodium(II) hexanoate In dichloromethane a) 10 deg C, 30 min, b) reflux, 10 min;	80%

: 926-56-7
4-methyl-1,3-pentadiene

: 100-52-7
benzaldehyde

: 1073808-77-1
2-ethyl-3-methyl-1-phenyl-3-buten-1-one

Conditions

Conditions	Yield
With carbonylchlorohydridotris(triphenylphosphine)ruthenium (II) In toluene at 90℃; for 24h; Inert atmosphere;	80%

: 926-56-7
4-methyl-1,3-pentadiene

: 512786-78-6
7-acetoxy-4,8-dimethyl-6-iodocoumarin

: 2,3-dihydro-5,9-dimethyl-2-(2-methyl-1-propenyl)-7H-furo[3,2-g][1]-benzopyran-7-one

Conditions

Conditions	Yield
With silver carbonate; 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane; water at 100℃; for 24h;	79%

: 926-56-7
4-methyl-1,3-pentadiene

: 343217-96-9
7-acetoxy-8-iodo-4-methylcoumarin

: 8,9-dihydro-4-methyl-8-(2-methyl-1-propenyl)-2H-furo[2,3-h]-1-benzopyran-2-one

Conditions

Conditions	Yield
With silver carbonate; 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane; water at 100℃; for 24h;	78%

: 926-56-7
4-methyl-1,3-pentadiene

: 504-02-9
1,3-cylohexanedione

: 57545-47-8
2,2-dimethyl-2,3,4,6,7,8-hexahydro-5H-chromen-5-one

Conditions

Conditions	Yield
With nafion In 1,2-dichloro-ethane at 110℃; for 24h; Sealed tube;	74%

: 926-56-7
4-methyl-1,3-pentadiene

: 76-02-8
Trichloroacetyl chloride

: 90056-45-4
2,2-Dichloro-3-(2-methylpropenyl)-cyclobutanone

Conditions

Conditions	Yield
With zinc; trichlorophosphate In diethyl ether for 12h; Ambient temperature;	71%

: 926-56-7
4-methyl-1,3-pentadiene

: 6047-88-7
2-oxopent-3-enenitrile

: 344906-20-3
4-Methyl-6-(2-methyl-propenyl)-5,6-dihydro-4H-pyran-2-carbonitrile

Conditions

Conditions	Yield
With aluminium trichloride In benzene Ambient temperature;	70%

: 926-56-7
4-methyl-1,3-pentadiene

: 60805-71-2
phenylselenyl benzenesulfonate

: 102860-20-8
4-Methyl-2-(phenylsulfonyl)-1,3-pentadiene

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate; 3-chloro-benzenecarboperoxoic acid In dichloromethane Ambient temperature; 1) 17 h, 2) 15 min;	68%

: 926-56-7
4-methyl-1,3-pentadiene

: 5464-77-7
N,N-dibenzylformamide

: 220247-77-8
1-(N,N-dibenzylamino)-2-ethenyl-3,3-dimethylcyclopropane

Conditions

Conditions	Yield
With titanium(IV) isopropylate; methylmagnesium chloride; cyclohexylmagnesium bromide In tetrahydrofuran; diethyl ether at 20℃; for 10h;	64%

: 926-56-7
4-methyl-1,3-pentadiene

: 19656-74-7
N,N'-di-tert-butyldiaziridinone

: C15H28N2O

Conditions

Conditions	Yield
With triphenyl phosphite; copper(l) chloride In benzene-d6 at 20℃; for 6h;	62%

4-Methylpenta-1,3-diene Chemical Properties

IUPAC Name: 4-Methylpenta-1,3-diene
Synonyms: 4-Methylpenta-1,3-diene ; 1,3-Pentadiene, 4-methyl- ; 3-Methyl-1,4-pentadiene ; 4-Methyl-1,3-pentadiene ; Penta-1,3-diene, 4-methyl-
The Molecular Formula of 4-Methylpenta-1,3-diene (CAS NO.926-56-7):C₆H₁₀
The Molecular Weight of 4-Methylpenta-1,3-diene (CAS NO.926-56-7):82.1436g/mol
The Molecular Structure of 4-Methylpenta-1,3-diene (CAS NO.926-56-7):
Index of Refraction: 1.421
Molar Refractivity: 29.47 cm³
Molar Volume: 116 cm³
Surface Tension: 19.2 dyne/cm
Density: 0.707 g/ cm³Flash Point: -18°C
Enthalpy of Vaporization: 30.44 kJ/mol
Boiling Point: 76.5 °C at 760 mmHg
Vapour Pressure: 111 mmHg at 25°C

4-Methylpenta-1,3-diene Uses

4-Methylpenta-1,3-diene ,whose cas register No. is 926-56-7, can be used as reducing agent.

4-Methylpenta-1,3-diene Safety Profile

A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also 2-METHYL-1,3-PENTADIENE.
Hazard Codes: F, Harmful Xn
Risk Statements: 11-65
R11:Highly flammable.
R65:Harmful: may cause lung damage if swallowed.
Safety Statements: 16-36-62
S16:Keep away from sources of ignition.
S36:Wear suitable protective clothing.
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
RIDADR: UN 2461 3/PG 2
WGK Germany: 3
HazardClass: 3.1
PackingGroup: II

Product Name

4-METHYL-1,3-PENTADIENE

Synthetic route

4-Methylpenta-1,3-diene Chemical Properties

4-Methylpenta-1,3-diene Uses

4-Methylpenta-1,3-diene Safety Profile

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