1-Bromo-2,3-butanedione

Names

[ CAS No. ]:
5308-51-0

[ Name ]:
1-Bromo-2,3-butanedione

[Synonym ]:
2,3-Butanedione, 1-bromo-
1-Bromobutane-2,3-dione
1-Bromo-2,3-butanedione

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
148.3±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C₄H₅BrO₂

[ Molecular Weight ]:
164.985

[ Flash Point ]:
64.5±9.2 °C

[ Exact Mass ]:
163.947281

[ PSA ]:
34.14000

[ LogP ]:
-0.63

[ Vapour Pressure ]:
4.3±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.468

[ Storage condition ]:
2-8°C

MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

1-[2-(5-nitrothiophen-2-yl)-1,3-thiazol-4-yl]ethanone
1-(2-Aminothiazol-4-yl)ethanone
2-(bromomethyl)-3-methyl-quinoxaline

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%

Related Compounds

1-bromo-2-[3-(2-methoxyphenoxy)propoxy]-3,5-dimethylbenzene
(1-bromo-2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)benzene
1-bromo-2,3-bis(bromomethyl)benzene
1-bromo-2,3,4,5-tetrachlorobenzene
1-BROMO-2 3-DIMETHOXYNAPHTHALENE
1-Bromo-2,3-dichloro-4-fluorobenzene
(2S)-4-(1-methylpiperidin-4-yl)butan-2-ol
(1S)-1-(5-nitropyridin-2-yl)ethan-1-ol
4-(2-Methoxypyridin-3-yl)-1,3-oxazolidin-2-one
(1S)-3-amino-1-(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)propan-1-ol
3-Amino-2-(2-methoxy-6-methylphenyl)-2-methylpropan-1-ol
Methyl 5-(1-ethynylcyclopropyl)thiophene-2-carboxylate
DL-Amphetamine-13C6 Hydrochloride
2-methyl-2-(4,5,6,7-tetrahydro-1H-indazol-3-yl)propanal
1-(3-tert-butyl-1H-pyrazol-4-yl)ethane-1,2-diol
3-(Aminomethyl)-3-(1,2-oxazol-3-yl)cyclobutan-1-ol

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