1-Bromo-2-butanone

Names

[ CAS No. ]:
816-40-0

[ Name ]:
1-Bromo-2-butanone

[Synonym ]:
1-Bromo-2-butanone
2-Butanone, 1-bromo-
MFCD00000207
1-bromobutan-2-one
EINECS 212-431-3

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

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