Trichloroacetyl chloride supplier

Name
Trichloroacetyl chloride
EINECS 200-926-7
CAS No. 76-02-8
Article Data107
CAS DataBase
Density 1.744 g/cm³
Solubility reacts violently
Melting Point -57 °C(lit.)
Formula C₂Cl₄O
Boiling Point 118 °C at 760 mmHg
Molecular Weight 181.833
Flash Point 31 °C
Transport Information UN 2442 8/PG 2
Appearance clear to slightly yellow fuming liquid
Safety 26-28-36/37/39-45-8-28A-23
Risk Codes 14-22-26-34-35-29
Molecular Structure
Hazard Symbols T+,T
Synonyms Acetylchloride, trichloro- (6CI,8CI,9CI);2,2,2-Trichloroacetyl chloride;Trichloroacetic acid chloride;Trichloroacetochloride;
PSA 17.07000
LogP 2.12200

Synthetic route

: 76-03-9
trichloroacetic acid

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With thionyl chloride; pentabutyl propyl guanidinium chloride; silica gel In chlorobenzene at 130℃; for 6h;	95%
With N,N-dimethyl-formamide; trichlorophosphate at 100℃;	92%
With thionyl chloride In N,N-dimethyl-formamide at 80℃; for 2h;	78%

: 79-11-8
chloroacetic acid

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
Stage #1: chloroacetic acid With chlorine at 90 - 120℃; under 2250.23 Torr; for 18h; Large scale; Stage #2: With disulfur dichloride; chlorine at 100℃; under 750.075 Torr; for 28h; Large scale; Stage #3: With dmap; chlorine; triethylamine at 116℃; Temperature; Pressure; Reagent/catalyst; Large scale;	94.9%

: 127-18-4
1,1,2,2-tetrachloroethylene

: 373-91-1
hypofluorous acid trifluoromethyl ester

A: 76-12-0
CFC-112a

B: 354-17-6
dichloro-fluoro-acetyl chloride

C: 136649-69-9
1,1,2,2-tetrachloro-1-fluoro-2-trifluoromethoxyethane

D: 76-02-8
Trichloroacetyl chloride

E: Dichloro-trifluoromethoxy-acetyl chloride

F COCl2: COCl2

Conditions

Conditions	Yield
With oxygen at 40.9℃; under 420.8 Torr; for 1.97833h; Product distribution; Mechanism; Rate constant; var. of partial pressure, temp.;	A n/a B n/a C n/a D 85% E n/a F n/a

...Expand

: 73569-84-3
chlorotriphenoxy(trichloroacetyl)phosphorane

A: 101-02-0
triphenyl phosphite

B: 5382-00-3
Diphenyl phosphorochloridite

C: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
at 50℃; under 10 Torr; Mechanism;	A n/a B n/a C 63.6%

...Expand

: 108-77-0
1,3,5-trichloro-2,4,6-triazine

: 76-03-9
trichloroacetic acid

A: 15791-08-9
4,6-dichloro-2-hydroxy-1,3,5-triazine

B: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
In acetone for 3h; Product distribution; Ambient temperature;	A n/a B 40%

...Expand

: 76-01-7
pentachloroethane

A: 75-44-5
phosgene

B: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
Irradiation (UV/VIS); with Cl2 sensibilized photochemical oxidn., 80 to 100°C;	A 20% B n/a

: 65785-42-4
trichloro-acetic acid pentachloroethyl ester

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
bei der Destillation;
at 400℃;

: 98-07-7
Benzotrichlorid

: 76-03-9
trichloroacetic acid

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With zinc(II) chloride at 100℃;

: 75-36-5
acetyl chloride

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With phosphorus pentachloride

: 79-04-9
chloroacetyl chloride

A: 79-36-7
dichloroacethyl chloride

B: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With pyridine; chlorine at 75 - 80℃;

: 75-44-5
phosgene

: 76-03-9
trichloroacetic acid

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With anionexchanger at 130℃;

: 76-03-9
trichloroacetic acid

A: 76-02-8
Trichloroacetyl chloride

B: 4124-31-6
trichloroacetic acid anhydride

Conditions

Conditions	Yield
With phosphorus trichloride

: 56-23-5
tetrachloromethane

: 201230-82-2
carbon monoxide

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With aluminium trichloride; copper(l) chloride; iron(II) chloride at 120℃; under 75005.9 Torr; for 5h; Mechanism; other polychloroalkanes; other metallic salt mixtures; var. pressure, temp. and time of reaction;

: 127-18-4
1,1,2,2-tetrachloroethylene

A: 16650-10-5
perchloroethylene oxide

B: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With oxid. agent

: 76-01-7
pentachloroethane

A: 75-44-5
phosgene

B: 3170-80-7
trichloromethyl radical

C: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With chlorine In gas at 22.9℃; Rate constant; Product distribution; Irradiation; FTIR techniques; var. reag.: F2;

...Expand

: 37021-34-4
1,2,2,2-Tetrachloro-1-fluoroethyl methyl ether

A: 74-87-3
methylene chloride

B: 593-53-3
Methyl fluoride

C: 354-13-2
trichloroacetyl fluoride

D: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With antimonypentachloride at 55 - 60℃; for 1h; Decomposition;

...Expand

: 16650-10-5
perchloroethylene oxide

: 7664-93-9
sulfuric acid

: 76-02-8
Trichloroacetyl chloride

: 10026-13-8, 874483-75-7
phosphorus pentachloride

: 2-chloro-2,5-bis-trichloromethyl-[1,3]dioxolan-4-one

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
at 180℃; im Rohr;

: 123-91-1
1,4-dioxane

: 7782-50-5
chlorine

A: 67-72-1
hexachloroethane

B: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
at 190℃;

...Expand

: 56-23-5
tetrachloromethane

CO: CO

: 76-02-8
Trichloroacetyl chloride

Conditions

Conditions	Yield
With aluminium trichloride at 200℃; under 183877 Torr;

: 96-54-8
N-Methylpyrrole

: 76-02-8
Trichloroacetyl chloride

: 21898-65-7
1-methyl-2-trichloroacetyl-1H-pyrrole

Conditions

Conditions	Yield
In dichloromethane for 3h;	100%
In dichloromethane at 20℃; for 3h; Inert atmosphere;	100%
Stage #1: N-Methylpyrrole; trifluoroacetyl chloride In diethyl ether at 0 - 20℃; for 1h; Stage #2: With potassium carbonate In diethyl ether; water	96%

: 29574-16-1
Isopropylphenyl(trimethylsilyl)phosphan

: 76-02-8
Trichloroacetyl chloride

: 104192-62-3
Isopropylphenyl(trichloracetyl)phosphan

Conditions

Conditions	Yield
In diethyl ether at -80℃; for 5h;	100%

: 59877-21-3
methyl(phenyl)(trimethylsilyl)phosphine

: 76-02-8
Trichloroacetyl chloride

: (trichloroacetyl)methylphenylphosphane

Conditions

Conditions	Yield
In diethyl ether at -80℃; for 5h;	100%

: 59877-22-4
Ethylphenyl(trimethylsilyl)phosphan

: 76-02-8
Trichloroacetyl chloride

: Ethylphenyl(trichloracetyl)phosphan

Conditions

Conditions	Yield
In diethyl ether at -80℃; for 5h;	100%

: 59877-23-5
Phenyl-n-propyl(trimethylsilyl)phosphan

: 76-02-8
Trichloroacetyl chloride

: Phenyl-n-propyl(trichloracetyl)phosphan

Conditions

Conditions	Yield
In diethyl ether at -80℃; for 5h;	100%

: 81028-03-7
(Z)-4-benzyloxy-but-2-en-1-ol

: 76-02-8
Trichloroacetyl chloride

: 93553-68-5
4-benzyloxy-1-trichloroacetoxybut-2-ene

Conditions

Conditions	Yield
With pyridine In dichloromethane at 0℃; for 1h;	100%

: 93553-66-3
1-(benzyloxy)but-3-en-2-ol

: 76-02-8
Trichloroacetyl chloride

: 93553-67-4
1-benzyloxy-2-trichloroacetoxybut-3-ene

Conditions

Conditions	Yield
With pyridine In dichloromethane at 0℃; for 1h;	100%

: 129087-30-5
9-hydroxyphenalenone sodium salt

: 76-02-8
Trichloroacetyl chloride

: 129087-28-1
9-trichloroacetoxyphenalenone

Conditions

Conditions	Yield
In tetrahydrofuran for 24h; Ambient temperature;	100%

: 104202-80-4
trimethylsilyldicyclohexylphosphane

: 76-02-8
Trichloroacetyl chloride

: (trichloroacetyl)dicyclohexylphosphane

Conditions

Conditions	Yield
In diethyl ether at -25℃;	100%

: 108-98-5
thiophenol

: 76-02-8
Trichloroacetyl chloride

: 24197-68-0
trichlorothioacetic acid S-phenyl ester

Conditions

Conditions	Yield
for 2h;	100%
at 60℃; for 4h;	94%

: 111-66-0
oct-1-ene

: 76-02-8
Trichloroacetyl chloride

: 217805-08-8
2,2-Dichloro-3-hexyl-cyclobutanone

Conditions

Conditions	Yield
With zinc In diethyl ether at 15 - 20℃; for 1.5h; sonication;	100%
With zinc/copper couple; trichlorophosphate In diethyl ether Reflux;
With zinc-copper couple; trichlorophosphate In diethyl ether Reflux; Inert atmosphere;
With zinc/copper couple; trichlorophosphate In diethyl ether at 0℃; Inert atmosphere; Reflux;

: 15903-94-3
6-benzyloxy-1H-indole

: 76-02-8
Trichloroacetyl chloride

: 371971-12-9
6-benzyloxy-3-trichloroacetylindole

Conditions

Conditions	Yield
With pyridine In tetrahydrofuran at 20℃; for 16h;	100%

: 1859-97-8
1-(2-(ethylamino)phenyl)ethanone

: 76-02-8
Trichloroacetyl chloride

: 528856-11-3
N-(2-acetylphenyl)-2,2,2-trichloro-N-ethylacetamide

Conditions

Conditions	Yield
In toluene Heating;	100%

: 1859-75-2
o-(methylamino)acetophenone

: 76-02-8
Trichloroacetyl chloride

: 528856-10-2
N-(2-acetylphenyl)-2,2,2-trichloro-N-methylacetamide

Conditions

Conditions	Yield
In toluene Heating;	100%

: 76-02-8
Trichloroacetyl chloride

: 1859-76-3
2-(methylamino)benzophenone

: 342598-46-3
N-(2-benzoylphenyl)-2,2,2-trichloro-N-methylacetamide

Conditions

Conditions	Yield
In toluene Heating;	100%

: 76-02-8
Trichloroacetyl chloride

: 78350-37-5
1-(2-(isopropylamino)phenyl)ethan-1-one

: 528856-12-4
N-(2-acetylphenyl)-2,2,2-trichloro-N-isopropylacetamide

Conditions

Conditions	Yield
In toluene Heating;	100%

: 4696-26-8
(E)-1-ethoxyprop-1-ene

: 76-02-8
Trichloroacetyl chloride

: 121781-57-5
(E)-1,1,1-trichloro-4-ethoxy-3-methylbut-3-en-2-one

Conditions

Conditions	Yield
With pyridine In dichloromethane at -10 - 25℃; for 16h;	100%
With pyridine In dichloromethane at 20℃; for 3h;	74%
With pyridine In dichloromethane at -10 - 20℃;	18.64%

: 406196-65-4
[4-amino-3-(3-chlorobenzoyl)phenyl](5-chloro-2-thienyl)methanone

: 76-02-8
Trichloroacetyl chloride

: 406196-67-6
2,2,2-trichloro-N-[2-(3-chlorobenzoyl)-4-[(5-chloro-2-thienyl)carbonyl]phenyl]acetamide

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 20℃;	100%

: 76-02-8
Trichloroacetyl chloride

: 183208-35-7
5-bromo-1H-pyrrolo[2,3-b]pyridine

: 1-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-2,2,2-trichloroethanone

Conditions

Conditions	Yield
Stage #1: 5-bromo-1H-pyrrolo[2,3-b]pyridine With aluminum (III) chloride In dichloromethane at 20℃; for 0.166667h; Stage #2: trifluoroacetyl chloride In dichloromethane at 20℃;	100%
Stage #1: 5-bromo-1H-pyrrolo[2,3-b]pyridine With aluminum (III) chloride In dichloromethane at 0℃; for 3h; Stage #2: trifluoroacetyl chloride In dichloromethane at 25℃; for 16h;	72%
With aluminum (III) chloride In dichloromethane at 20℃;
Stage #1: 5-bromo-1H-pyrrolo[2,3-b]pyridine With aluminum (III) chloride at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trifluoroacetyl chloride for 14h;	16.36 g
Stage #1: 5-bromo-1H-pyrrolo[2,3-b]pyridine With aluminum (III) chloride In dichloromethane at 0℃; for 3h; Stage #2: trifluoroacetyl chloride In dichloromethane at 25℃; for 16h;

: 615277-26-4
[2-amino-5(4-methoxybenzoyl)phenyl](3-chlorophenyl)-methanone

: 76-02-8
Trichloroacetyl chloride

: 615277-28-6
2,2,2-trichloro-N-[2-(3-chlorobenzoyl)-4-(4-methoxybenzoyl)phenyl]-acetamide

Conditions

Conditions	Yield
Stage #1: [2-amino-5(4-methoxybenzoyl)phenyl](3-chlorophenyl)-methanone; trifluoroacetyl chloride In dichloromethane at 5℃; for 0.5h; Stage #2: With triethylamine In dichloromethane at 5 - 20℃; for 3h;	100%

: 615277-44-6
[2-amino-5(4-methylbenzoyl)phenyl](3-chlorophenyl)-methanone

: 76-02-8
Trichloroacetyl chloride

: 615277-46-8
2,2,2-trichloro-N-[2-(3-chlorobenzoyl)-4-(4-methylbenzoyl)phenyl]-acetamide

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 5 - 20℃; for 3h;	100%

: 76-02-8
Trichloroacetyl chloride

: 228259-31-2
2-[5-(2-furyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzamide

: 228259-32-3
2-[5-(2-furyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzonitrile

Conditions

Conditions	Yield
With triethylamine In dichloromethane	100%

: 32981-86-5
10-deacetylbaccatin III

: 506-96-7
Acetyl bromide

: 76-02-8
Trichloroacetyl chloride

: 204124-97-0
7-trichloroacetylbaccatin III

Conditions

Conditions	Yield
Stage #1: 10-deacetylbaccatin III; trifluoroacetyl chloride With pyridine In chloroform at 35℃; for 4h; Stage #2: Acetyl bromide In chloroform at 20℃; for 5h;	100%
Stage #1: 10-deacetylbaccatin III; trifluoroacetyl chloride With pyridine In chloroform at 35℃; for 4h; Stage #2: Acetyl bromide In chloroform at 20℃; for 5h;	100%

...Expand

: 3377-92-2
vinyl pivalate

: 76-02-8
Trichloroacetyl chloride

: 1089709-01-2
2,2-dichloro-3-oxocyclobutyl 2,2-dimethyipropanoate

Conditions

Conditions	Yield
With zinc In diethyl ether at 20℃;	100%
With zinc In diethyl ether at 15 - 30℃; for 2.5h;	97%
With zinc In diethyl ether at 15 - 30℃; for 2.5h;	97%

: 36999-43-6
ethyl α-amino-α-(phenylhydrazono)glyoxylate

: 76-02-8
Trichloroacetyl chloride

: 1105634-65-8
ethyl 1-phenyl-5-(trichloromethyl)-1H-1,2,4-triazole-3-carboxylate

Conditions

Conditions	Yield
In toluene for 28.25h; Heating / reflux;	100%

: 67-56-1
methanol

: 3189-22-8
7-methoxy-1H-indole

: 76-02-8
Trichloroacetyl chloride

: 582319-20-8
methyl 7-methoxy-1H-indole-3-carboxylate

Conditions

Conditions	Yield
Stage #1: 7-methoxy-1H-indole; trifluoroacetyl chloride With pyridine In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Stage #2: methanol With potassium hydroxide; water Reflux; Inert atmosphere;	100%

...Expand

: 3724-55-8
methyl but-3-enoate

: 76-02-8
Trichloroacetyl chloride

: 1148130-29-3
methyl 2-(2,2-dichloro-3-oxocyclobutyl)acetate

Conditions

Conditions	Yield
With zinc copper In 1,2-dimethoxyethane; diethyl ether at 20℃; for 72h;	100%
In 1,2-dimethoxyethane; diethyl ether at 20℃; for 60h; Inert atmosphere;	1.0 g
In 1,2-dimethoxyethane; diethyl ether at 20℃; for 60h; Inert atmosphere;	1 g

Trichloroacetyl chloride Chemical Properties

Molecular Structure of Trichloroacetyl chloride (CAS NO.76-02-8):

IUPAC Name: 2,2,2-trichloroacetyl chloride
Molecular Formula: C₂Cl₄O
Molar mass: 181.83 g/mol
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 17.07Å²
Index of Refraction: 1.5
Molar Refractivity: 30.7 cm³
Molar Volume: 104.2 cm³
Surface Tension: 42.1 dyne/cm
Density: 1.744 g/cm³
Flash Point: 31 °C
Enthalpy of Vaporization: 35.62 kJ/mol
Boiling Point: 118 °C at 760 mmHg
Vapour Pressure: 17 mmHg at 25°C
Melting point: -57 °C(lit.)
Sensitive: Moisture Sensitive
Appearance: colourless liquid
Water solubility: reacts violently
EINECS: 200-926-7
Stability: Stable. Reacts violently with water. Incompatible with alcohols, oxidizing agents, strong bases.
Product Categories: Organics; Acid HalidesDerivatization Reagents; Carbonyl Compounds; Derivatization Reagents GC; Organic Building Blocks; Reagents for Acylation; Acid Halides
Synonyms: Trichloroacetic acid chloride;Acetyl chloride, trichloro-;Superpalite
Product Categories: Carbonyl Compounds;Organics;Organic Building Blocks;Acid Halides;Derivatization Reagents GC

Trichloroacetyl chloride Production

Trichloroacetyl chloride (CAS NO.76-02-8) is the acyl chloride of trichloroacetic acid. It can be formed by reacting chlorine with acetyl chloride or acetaldehyde in the presence of activated charcoal.

Trichloroacetyl chloride Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LC50	inhalation	445mg/m³ (445mg/m³)	"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 113, 1982.
rat	LC50	inhalation	475mg/m³/4H (475mg/m³)	"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 113, 1982.
rat	LD50	oral	600mg/kg (600mg/kg)	"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 113, 1982.

Trichloroacetyl chloride Consensus Reports

EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.

Trichloroacetyl chloride Safety Profile

Moderately toxic by inhalation and ingestion. A corrosive irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits toxic fumes of Cl⁻.
Hazard Note: Very Toxic
Hazard Codes: T+,T
Risk Statements:
14: Reacts violently with water
22: Harmful if swallowed
26: Very Toxic by inhalation
29: Contact with water liberates toxic gas
34: Causes burns
35: Causes severe burns
Safety Statements:
8: Keep container dry
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28A After contact with skin, wash immediately with plenty of water.
36: Wear suitable protective clothing
37: Wear suitable gloves
38: In case of insufficient ventilation, wear suitable respiratory equipment
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Trichloroacetyl chloride Standards and Recommendations

DOT Classification: 8; Label: Corrosive, Poison

Trichloroacetyl chloride Specification

Polymerization of the Trichloroacetyl chloride (CAS NO.76-02-8) is moisture sensitive ,and can be stable under normal temperature and pressure conditions. It is not compatible with water, amines, alcohols, alkaline earth metals, alkali metals,bases,and you must not take it with incompatible materials and not be exposured to moist air or water.And also prevent it to broken down into hazardous decomposition products: carbon dioxide,carbon monoxide,phosgene, hydrogen chloride. Trichloroacetyl chloride (CAS NO.76-02-8) is used in the manufacture of pharmaceuticals and plant protection compounds.

Product Name

Trichloroacetyl chloride

Synthetic route

Trichloroacetyl chloride Chemical Properties

Trichloroacetyl chloride Production

Trichloroacetyl chloride Toxicity Data With Reference

Trichloroacetyl chloride Consensus Reports

Trichloroacetyl chloride Safety Profile

Trichloroacetyl chloride Standards and Recommendations

Trichloroacetyl chloride Specification

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