n-Butyl 1,1,2,2-tetrafluoroethyl ether
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Names
[ CAS No. ]:
358-37-2
[ Name ]:
n-Butyl 1,1,2,2-tetrafluoroethyl ether
[Synonym ]:
Butyl-<1.1.2.2-tetrafluor-aethyl>-aether
ETHER,BUTYL 1,1,2,2-TETRAFLUOROETHYL
MFCD00042107
Chemical & Physical Properties
[ Density]:
1.115g/cm3
[ Boiling Point ]:
102.7ºC at 760mmHg
[ Molecular Formula ]:
C6H10F4O
[ Molecular Weight ]:
174.13700
[ Flash Point ]:
12.3ºC
[ Exact Mass ]:
174.06700
[ PSA ]:
9.23000
[ LogP ]:
2.66100
[ Index of Refraction ]:
1.33
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KN5600000
- CHEMICAL NAME :
- Ether, butyl 1,1,2,2-tetrafluoroethyl
- CAS REGISTRY NUMBER :
- 358-37-2
- BEILSTEIN REFERENCE NO. :
- 1745197
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H10-F4-O
- MOLECULAR WEIGHT :
- 174.16
- WISWESSER LINE NOTATION :
- FYFXFFO4
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 :
- 81300 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,138,1953 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:air-CL 0.2 ppm DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,110,1971
Safety Information
[ Hazard Codes ]:
F: Flammable;
[ Risk Phrases ]:
10
[ Safety Phrases ]:
16
[ RIDADR ]:
UN 3271
[ HS Code ]:
2909199090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2909199090
[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%