4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid
Names
[ CAS No. ]:
1763-28-6
[ Name ]:
4,4,4-Trifluoro-3-(trifluoromethyl)but-2-enoic acid
[Synonym ]:
4,4,4-trifluoro-3-(trifluoromethyl)but-2-enoic acid
EINECS 217-180-3
Chemical & Physical Properties
[ 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
Toxicological Information
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
Safety Information
[ Hazard Codes ]:
C: Corrosive;Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
UN 3265
[ HS Code ]:
2916190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%