4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid

Modify Date: 2024-01-01 19:08:56

4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid structure	Common Name	4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid
	CAS Number	1763-28-6	Molecular Weight	208.05900
	Density	1.577g/cm3	Boiling Point	222.4ºC at 760mmHg
	Molecular Formula	C₅H₂F₆O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	88.3ºC

Name	4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid
Synonym	More Synonyms

Density	1.577g/cm3
Boiling Point	222.4ºC at 760mmHg
Molecular Formula	C₅H₂F₆O₂
Molecular Weight	208.05900
Flash Point	88.3ºC
Exact Mass	207.99600
PSA	37.30000
LogP	2.12200
Vapour Pressure	0.0377mmHg at 25°C
Index of Refraction	1.339
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM9260000

CHEMICAL NAME :: 2-Butenoic acid, 4,4,4-trifluoro-3-trifluoromethyl-

CAS REGISTRY NUMBER :: 1763-28-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H2-F6-O2

MOLECULAR WEIGHT :: 208.07

WISWESSER LINE NOTATION :: FXFFYU1VQXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05556

Hazard Codes	C: Corrosive;Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	UN 3265
HS Code	2916190090

N/A

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Precursor 3
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DownStream 5
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HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%