1-Bromo-4-fluorobutane

Modify Date: 2024-01-03 11:33:58

1-Bromo-4-fluorobutane Structure
1-Bromo-4-fluorobutane structure
 Common Name 1-Bromo-4-fluorobutane
CAS Number 462-72-6 Molecular Weight 155.009
Density 1.4±0.1 g/cm3 Boiling Point 128.6±8.0 °C at 760 mmHg
Molecular Formula C4H8BrF Melting Point N/A
MSDS Chinese USA Flash Point 33.3±13.3 °C
Symbol GHS02 GHS07
GHS02, GHS07		 Signal Word Warning

 Names

Name 1-bromo-4-fluorobutane
Synonym More Synonyms

 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

 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
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

1,4-Dibromobutane structure

1,4-Dibromobutane

CAS#:110-52-1

~24%

1-Bromo-4-fluorobutane Structure

1-Bromo-4-fluor...

CAS#:462-72-6

1,3-difluorobutane structure

1,3-difluorobutane

CAS#:691-42-9

1-bromo-3-fluorobutane structure

1-bromo-3-fluor...

CAS#:6089-10-7

Literature: Chuvatkin, N. N.; Kartashov, A. V.; Morozova, T. V.; Boguslavskaya, L. S. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 2 p. 237 - 242 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 269 - 274
1,4-Dibromobutane structure

1,4-Dibromobutane

CAS#:110-52-1

~%

1,4-Difluorobutane structure

1,4-Difluorobutane

CAS#:372-90-7

1-Bromo-4-fluorobutane Structure

1-Bromo-4-fluor...

CAS#:462-72-6

Literature: Hoffmann Journal of Organic Chemistry, 1950 , vol. 15, p. 425,427
1,4-Dibromobutane structure

1,4-Dibromobutane

CAS#:110-52-1

~%

1-Bromo-4-fluorobutane Structure

1-Bromo-4-fluor...

CAS#:462-72-6

Literature: Morozova, T. V.; Chuvatkin, N. N.; Panteleeva, I. Yu.; Boguslavskaya, L. S. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1255 - 1263 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 7 p. 1379 - 1388
4-Fluoro-1-butanol structure

4-Fluoro-1-butanol

CAS#:372-93-0

~%

1-Bromo-4-fluorobutane Structure

1-Bromo-4-fluor...

CAS#:462-72-6

Literature: Pattison; Howell Journal of Organic Chemistry, 1956 , vol. 21, p. 748,749
1,4-Dibromobutane structure

1,4-Dibromobutane

CAS#:110-52-1

~%

1-Bromo-4-fluorobutane Structure

1-Bromo-4-fluor...

CAS#:462-72-6

1-bromo-3-fluorobutane structure

1-bromo-3-fluor...

CAS#:6089-10-7

Literature: Kartashov, A. V.; Chuvatkin, N. N.; Kurskii, Yu. A.; Boguslavskaya, L. S. Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, # 12 p. 2279 - 2284 Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 12 p. 2525 - 2531

 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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 Synonyms

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
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