CAS 921-03-9|1,1,3-Trichloroacetone

Introduction：Basic information about CAS 921-03-9|1,1,3-Trichloroacetone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Articles4
7. Synonyms

Common Name	1,1,3-Trichloroacetone
CAS Number	921-03-9	Molecular Weight	161.414
Density	1.5±0.1 g/cm3	Boiling Point	170.7±25.0 °C at 760 mmHg
Molecular Formula	C₃H₃Cl₃O	Melting Point	9-11 °C(lit.)
MSDS	ChineseUSA	Flash Point	79.4±0.0 °C
Symbol	GHS05, GHS06, GHS09	Signal Word	Danger

Names

Name	1,1,3-Trichloroacetone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.5±0.1 g/cm3
Boiling Point	170.7±25.0 °C at 760 mmHg
Melting Point	9-11 °C(lit.)
Molecular Formula	C₃H₃Cl₃O
Molecular Weight	161.414
Flash Point	79.4±0.0 °C
Exact Mass	159.924942
PSA	17.07000
LogP	2.51
Vapour Pressure	1.4±0.3 mmHg at 25°C
Index of Refraction	1.468
InChIKey	ZWILTCXCTVMANU-UHFFFAOYSA-N
SMILES	O=C(CCl)C(Cl)Cl

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UC3840000

CHEMICAL NAME :: 2-Propanone, 1,1,3-trichloro-

CAS REGISTRY NUMBER :: 921-03-9

BEILSTEIN REFERENCE NO. :: 1746647

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C3-H3-Cl3-O

MOLECULAR WEIGHT :: 161.41

WISWESSER LINE NOTATION :: GYGVYGG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 390 mg/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 360 mg/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: Micronucleus test

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 1500 ug/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 206,431,1988

Safety Information

Symbol	GHS05, GHS06, GHS09
Signal Word	Danger
Hazard Statements	H301 + H311-H314-H330-H410
Precautionary Statements	P260-P273-P280-P284-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+: Very toxic;N: Dangerous for the environment;
Risk Phrases	R25;R26;R34;R50/53
Safety Phrases	S26-S36/37/39-S45-S60-S61
RIDADR	UN 3390 6.1/PG 1
WGK Germany	3
RTECS	UC3840000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2914700090

Customs

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Articles4

Determination of 14 haloketones in treated water using solid-phase microextraction and gas chromatography-mass spectrometry.

J. Chromatogr. A. 1407 , 208-15, (2015)

Haloketones (HKs) are unregulated volatile disinfection by-products that show some potential risk even at low concentrations. While EPA Method 551.1 involves conventional liquid-liquid extraction and ...

Carcinogenic activity associated with halogenated acetones and acroleins in the mouse skin assay.

Cancer Lett. 48(3) , 197-203, (1989)

Several chlorinated acetones have been identified in drinking water and these, as well as a number of chlorinated acroleins, are produced by chlorination of humic acid solutions. Many of these chlorin...

Activity of 1,1,1- and 1,1,3-trichloroacetones in a chromosomal aberration assay in CHO cells and the micronucleus and spermhead abnormality assays in mice.

Mutat. Res. 206(4) , 431-8, (1988)

1,1,1- and 1,1,3-trichloroacetones (TCA) result from the disinfection of municipal water supplies with chlorine, and are direct-acting mutagens in the Ames/Salmonella assay. The objective of this stud...

Synonyms

1,3,3-trichloroacetone

2-Propanone, 1,1,3-trichloro-

1,1,3-trichloropropan-2-one

1,1,3-Trichloroacetone

EINECS 213-063-6

MFCD00040500

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