n-Butyl 1,1,2,2-tetrafluoroethyl ether

Modify Date: 2025-08-27 12:34:59

n-Butyl 1,1,2,2-tetrafluoroethyl ether Structure
n-Butyl 1,1,2,2-tetrafluoroethyl ether structure
Common Name n-Butyl 1,1,2,2-tetrafluoroethyl ether
CAS Number 358-37-2 Molecular Weight 174.13700
Density 1.115g/cm3 Boiling Point 102.7ºC at 760mmHg
Molecular Formula C6H10F4O Melting Point N/A
MSDS N/A Flash Point 12.3ºC

 Names

Name 1-(1,1,2,2-tetrafluoroethoxy)butane
Synonym More Synonyms

 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
InChIKey CIVGBESMFDRXNF-UHFFFAOYSA-N
SMILES CCCCOC(F)(F)C(F)F

 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  2

DownStream  0

 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%

 Synonyms

Butyl-<1.1.2.2-tetrafluor-aethyl>-aether
ETHER,BUTYL 1,1,2,2-TETRAFLUOROETHYL
MFCD00042107
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