Ethyl bromopyruvate

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Names

[ CAS No. ]:
70-23-5

[ Name ]:
Ethyl bromopyruvate

[Synonym ]:
Bromopyruvic acid ethyl ester
MFCD00000204
Ethyl 3-bromopyruvate
Propanoic acid, 3-bromo-2-oxo-, ethyl ester
Ethyl 3-bromo-2-oxopropionate
ethyl-3-bromopyruvate
Ethyl bromo pyruvate
β-Bromopyruvic acid ethyl ester
EINECS 200-729-6
Pyruvic acid, bromo-, ethyl ester
Ethyl bromopyruvate
Ethyl 3-bromo-2-oxopropanoate
Pyruvic acid, bromo-, ethyl ester (8CI)
Ethylbromopyruvate

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
224.3±0.0 °C at 760 mmHg

[ Melting Point ]:
79 - 82ºC

[ Molecular Formula ]:
C₅H₇BrO₃

[ Molecular Weight ]:
195.011

[ Flash Point ]:
75.4±22.6 °C

[ Exact Mass ]:
193.957855

[ PSA ]:
43.37000

[ LogP ]:
0.75

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.469

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T:Toxic

[ Risk Phrases ]:
R23/24;R33

[ Safety Phrases ]:
S26-S36-S24/25

[ RIDADR ]:
3265

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
29183000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Ethylpyruvate
Ethanol
3-Bromopyruvic acid
1-(Dibromomethyl)-3-phenoxybenzene
Ethyl lactate
1-diazonio-3-ethoxy-3-oxoprop-1-en-2-olate
Carbon tetrachloride
N-Bromosuccinimide

DownStream

ethyl 6-bromo-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate
Ethyl 2-(4-bromophenyl)-1,3-oxazole-4-carboxylate
Ethyl 2-phenyl-1,3-thiazole-4-carboxylate
Ethyl 2-(4-methoxyphenyl)thiazole-4-carboxylate
ethyl 6-fluoroimidazo[1,2-a]pyridine-2-carboxylate
Ethyl 6-nitroimidazo[1,2-a]pyridine-2-carboxylate
Ethyl 2-chlorooxazole-4-carboxylate
Ethyl imidazo[1,2-a]pyridine-2-carboxylate
ethyl 2-ethyl-1,3-oxazole-4-carboxylate
Ethyl 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

Chin. J. Chem. 24 , 381, (2006)