CAS 631-64-1|DIBROMOACETIC ACID

Introduction：Basic information about CAS 631-64-1|DIBROMOACETIC ACID, 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
4. Safety Information
5. Customs
6. Articles29
7. Synonyms

Common Name	DIBROMOACETIC ACID
CAS Number	631-64-1	Molecular Weight	217.84400
Density	2.382 g/mL at 25ºC(lit.)	Boiling Point	128-130ºC16 mm Hg(lit.)
Molecular Formula	C₂H₂Br₂O₂	Melting Point	32-38ºC(lit.)
MSDS	ChineseUSA	Flash Point	>230 °F
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	Dibromoacetic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.382 g/mL at 25ºC(lit.)
Boiling Point	128-130ºC16 mm Hg(lit.)
Melting Point	32-38ºC(lit.)
Molecular Formula	C₂H₂Br₂O₂
Molecular Weight	217.84400
Flash Point	>230 °F
Exact Mass	215.84200
PSA	37.30000
LogP	1.18690
Index of Refraction	1.598
InChIKey	SIEILFNCEFEENQ-UHFFFAOYSA-N
SMILES	O=C(O)C(Br)Br
Storage condition	0-6°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG5980000

CHEMICAL NAME :: Acetic acid, dibromo-

CAS REGISTRY NUMBER :: 631-64-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C2-H2-Br2-O2

MOLECULAR WEIGHT :: 217.86

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8400 mg/kg/3W-C

TOXIC EFFECTS :: Liver - other changes Liver - changes in liver weight Biochemical - Metabolism (Intermediary) - xanthine, purine or nucleotides including urate

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 110,103,1996 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3500 mg/kg

SEX/DURATION :: male 2 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females) Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 28,9,1995

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 10500 mg/kg

SEX/DURATION :: female 6 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - other effects on male

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 28,9,1995

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4000 mg/kg

SEX/DURATION :: male 16 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 28,9,1995

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302 + H312 + H332-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C,Xi,F
Risk Phrases	20/21/22-34-40-36/37/38
Safety Phrases	S26;S45;S36/S37/S39
RIDADR	UN 3261 8/PG 2
WGK Germany	3
RTECS	AG5980000
Packaging Group	II
HS Code	2915900090

Customs

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Articles29

Simultaneous degradation of disinfection byproducts and earthy-musty odorants by the UV/H2O2 advanced oxidation process.

Water Res. 45(8) , 2507-16, (2011)

Advanced treatment technologies that control multiple contaminants are beneficial to drinking water treatment. This research applied UV/H(2)O(2) for the simultaneous degradation of geosmin, 2-methylis...

Simultaneous liquid-liquid microextraction/methylation for the determination of haloacetic acids in drinking waters by headspace gas chromatography.

J. Chromatogr. A. 1209(1-2) , 61-9, (2008)

A novel analytical method that combines simultaneous liquid-liquid microextraction/methylation and headspace gas chromatography-mass spectrometry for the determination of nine haloacetic acids (HAAs) ...

Mammalian cell cytotoxicity and genotoxicity of the haloacetic acids, a major class of drinking water disinfection by-products.

Environ. Mol. Mutagen. 51(8-9) , 871-8, (2010)

The haloacetic acids (HAAs) are disinfection by-products (DBPs) that are formed during the disinfection of drinking water, wastewaters and recreational pool waters. Currently, five HAAs [bromoacetic a...

Synonyms

dibromoacetic acid

MFCD00004205

EINECS 211-165-5

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