1-Bromo-4-fluorobutane

Names

[ CAS No. ]:
462-72-6

[ Name ]:
1-Bromo-4-fluorobutane

[Synonym ]:
1-fluoro-4-bromobutane
MFCD00209551
4-fluorobutylbromide
BUTANE,1-BROMO-4-FLUORO
4-fluoro-1-bromobutane
1-Bromo-4-fluorobutan
4-bromo-1-fluorobutane
Butane, 1-bromo-4-fluoro-
1-Bromo-4-fluorobutane

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
128.6±8.0 °C at 760 mmHg

[ Molecular Formula ]:
C₄H₈BrF

[ Molecular Weight ]:
155.009

[ Flash Point ]:
33.3±13.3 °C

[ Exact Mass ]:
153.979340

[ LogP ]:
2.11

[ Vapour Pressure ]:
12.8±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.417

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ6229000

CHEMICAL NAME :: Butane, 1-bromo-4-fluoro-

CAS REGISTRY NUMBER :: 462-72-6

BEILSTEIN REFERENCE NO. :: 1731414

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H8-Br-F

MOLECULAR WEIGHT :: 155.03

WISWESSER LINE NOTATION :: F4E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8200 ug/kg

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

REFERENCE :: JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 21,748,1956

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8 mg/kg

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

REFERENCE :: CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ont., Canada)

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn,Xi,T,F

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
EJ6229000

[ Hazard Class ]:
3.0

[ HS Code ]:
2903799090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903799090

[ Summary ]:
2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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