Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Bromo-2-butanone
Price: ￥508.0/1g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-bromo-2-butanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 1-BROMO-2-BUTANONE
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

816-40-0

816-40-0 structure

816-40-0 structure

Name: 1-Bromo-2-butanone
Chemical Name: 1-bromo-2-butanone
CAS Number: 816-40-0
Molecular Formula: C₄H₇BrO
Molecular Weight: 151.002
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-03-15 08:00:00
Modify Date: 2024-01-02 21:27:56

Name	1-bromo-2-butanone
Synonyms	1-Bromo-2-butanone 2-Butanone, 1-bromo- MFCD00000207 1-bromobutan-2-one EINECS 212-431-3

Density	1.4±0.1 g/cm3
Boiling Point	155.9±0.0 °C at 760 mmHg
Molecular Formula	C₄H₇BrO
Molecular Weight	151.002
Flash Point	68.3±0.0 °C
Exact Mass	149.968018
PSA	17.07000
LogP	1.07
Vapour Pressure	3.0±0.3 mmHg at 25°C
Index of Refraction	1.453
Storage condition	Keep Cold

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EL7000000

CHEMICAL NAME :: 2-Butanone, 1-bromo-

CAS REGISTRY NUMBER :: 816-40-0

BEILSTEIN REFERENCE NO. :: 0741894

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H7-Br-O

MOLECULAR WEIGHT :: 151.02

WISWESSER LINE NOTATION :: E1V2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/m3/10M

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

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: No.9-4-1-9,1943

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-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,F
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S27-S36/37/39
RIDADR	1693
WGK Germany	3
RTECS	EL7000000
Packaging Group	III
Hazard Class	6.1
HS Code	2914700090

Precursor 10
78-93-3 14091-67-9 4091-39-8 1271-66-5
1114-51-8 1114-59-6 30668-14-5 758-96-3
4553-05-3 14045-28-4
DownStream 10
5077-67-8 101072-02-0 10045-56-4 1575-57-1
33120-75-1 32272-49-4 32132-35-7 34631-53-3
33597-94-3 1067-73-8

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%