Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-bromo-4-fluorobutane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

462-72-6

462-72-6 structure

Name: 1-Bromo-4-fluorobutane
Chemical Name: 1-bromo-4-fluorobutane
CAS Number: 462-72-6
Molecular Formula: C₄H₈BrF
Molecular Weight: 155.009
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-08-13 19:35:29
Modify Date: 2025-08-22 22:02:45

Name	1-bromo-4-fluorobutane
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

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

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)

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

110-52-1

~24%

462-72-6

691-42-9

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

110-52-1

372-90-7

462-72-6

Literature: Hoffmann Journal of Organic Chemistry, 1950 , vol. 15, p. 425,427

110-52-1

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

372-93-0

462-72-6

Literature: Pattison; Howell Journal of Organic Chemistry, 1956 , vol. 21, p. 748,749

110-52-1

462-72-6

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

Precursor 2
110-52-1 372-93-0
DownStream 4
353-17-3 353-13-9 372-82-7 648956-83-6

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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