2-Bromobutane

Modify Date: 2025-08-25 09:41:03

2-Bromobutane structure	Common Name	2-Bromobutane
	CAS Number	78-76-2	Molecular Weight	137.018
	Density	1.3±0.1 g/cm3	Boiling Point	90.7±8.0 °C at 760 mmHg
	Molecular Formula	C₄H₉Br	Melting Point	-112 °C
	MSDS	Chinese USA	Flash Point	21.1±0.0 °C
	Symbol	GHS02	Signal Word	Danger

Name	2-Bromobutane
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	90.7±8.0 °C at 760 mmHg
Melting Point	-112 °C
Molecular Formula	C₄H₉Br
Molecular Weight	137.018
Flash Point	21.1±0.0 °C
Exact Mass	135.988754
LogP	2.56
Vapour Pressure	62.9±0.2 mmHg at 25°C
Index of Refraction	1.436
Stability	Stable. Flammable. Incompatible with strong oxidizing agents.
Water Solubility	insoluble

2-Bromobutane MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ6228000

CHEMICAL NAME :: Butane, 2-bromo-

CAS REGISTRY NUMBER :: 78-76-2

BEILSTEIN REFERENCE NO. :: 0505949

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H9-Br

MOLECULAR WEIGHT :: 137.04

WISWESSER LINE NOTATION :: EY2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3000 mg/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,1411,1975

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R10;R11;R36/37/38
Safety Phrases	S16-S23-S24/25-S37/39-S26
RIDADR	UN 2339 3/PG 2
WGK Germany	2
RTECS	EJ6228000
Packaging Group	II
Hazard Class	3
HS Code	29033036

Precursor 10
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CAS#:106-98-9 1-Butene CAS#:106-97-8 n-Butane
DownStream 10
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CAS#:4221-99-2 (S)-(+)-2-Butanol CAS#:14898-79-4 (R)-(-)-2-Butanol CAS#:78-76-2 2-Bromobutane CAS#:5787-33-7 [R,(-)]-2-Bromo...
CAS#:5408-86-6 2,3-Dibromobuta... CAS#:5780-13-2 2,3-dibromopentane

HS Code	29033036

Validated methods for degrading hazardous chemicals: some halogenated compounds.

Am. Ind. Hyg. Assoc. J. 52(6) , 252-7, (1991)

Two techniques were investigated for degrading a number of halogenated compounds of commercial and research importance. Reductive dehalogenation with nickel-aluminum alloy in potassium hydroxide solut...

Enantioselective surface chemistry of R-2-bromobutane on Cu(643)R&S and Cu(531)R&S.

J. Phys. Chem. B 110(21) , 10411-20, (2006)

The enantioselective surface chemistry of chiral R-2-bromobutane was studied on the naturally chiral Cu(643)R&S and Cu(531)R&S surfaces by comparing relative product yields during temperature-programm...

Microbial growth on 2-bromobutane.

Antonie van Leeuwenhoek 46(4) , 331-41, (1980)

A member of the genus Arthrobacter was isolated which grew at the expense of 2-bromobutane as sole source of carbon and energy. Evidence is presented which suggests that the initial conversion of 2-br...

2-Bromobutane

S-BUTYL BROMIDE

2-bromo butane

1-methylpropyl bromide

2-Brombutan

sec-Butyl Bromide

bromo-2butane

2-Butyl bromide

UNII:SSI829JO4W

(±)-2-Bromobutane

sec-C4H9Br

2-Bromobutane [UN2339] [Flammable liquid]

sec-Butylbromide

1-bromo-1-methylpropane

MFCD00000156

BROMOBUTANE,2

EINECS 201-140-7

Butane, 2-bromo-

butane,2-bromo

2-bromo-butan

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Bromobutane
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Bromobutane
Price: ￥88.0/100g ￥268.0/500g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Bromobutane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU CHEM---2-Bromobutane-
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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