Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)

Names

[ CAS No. ]:
4281-16-7

[ Name ]:
Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)

[Synonym ]:
2,2'-Desoxybenzoin-dicarbonsaeure
phenylpyruvate
2,2'-Dicarboxy-desoxybenzoin
L-PHENYLPYRUVICACID
phenylpyruvic
Deoxybenzoin-2,2'-dicarboxylic acid
PHENYLPYRUVIC ACID
benzyl glyoxylic acid
Pyruvic acid,phenyl
Phenylpyroracemic acid
3-phenyl-2-oxopropanoic acid

Chemical & Physical Properties

[ Density]:
1.375g/cm3

[ Boiling Point ]:
530.7ºC at 760 mmHg

[ Molecular Formula ]:
C16H12O5

[ Molecular Weight ]:
284.26300

[ Flash Point ]:
288.8ºC

[ Exact Mass ]:
284.06800

[ PSA ]:
91.67000

[ LogP ]:
2.50840

[ Index of Refraction ]:
1.641

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH6126000
CHEMICAL NAME :
Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis-
CAS REGISTRY NUMBER :
4281-16-7
BEILSTEIN REFERENCE NO. :
2701513
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H12-O5
MOLECULAR WEIGHT :
284.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,397,1974

Safety Information

[ HS Code ]:
2918300090

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%

Related Compounds

  • Benzoic acid,2,2'-(1,2-ethanediyl)bis-, dimethyl ester (9CI)
  • Benzoic acid, 2,2'-(1,2-ethenediyl)bis- (en)
  • Benzoic acid, 2,2'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxy)]-bis- (en)
  • Benzenesulfonic acid,2,2'-(1,2-ethanediyl)bis[5-nitro-, disodium salt (9CI)
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis- (en)
  • 1H-Isoindole,2,2'-(1,2-ethanediyl)bis[octahydro-, dihydrochloride (9CI)
  • tert-butyl N-(2-cyanoethyl)-N-(4-methoxyphenyl)carbamate
  • tert-butyl N-(7-methyl-5-oxo-5,6,7,8-tetrahydroquinolin-3-yl)carbamate
  • tert-butyl N-{[2-(3-aminocyclobutyl)ethyl](methyl)oxo-lambda6-sulfanylidene}carbamate
  • benzyl N-[(2-chloropyridin-4-yl)methyl]carbamate
  • benzyl N-[5-(chloromethyl)pyridin-2-yl]carbamate
  • benzyl N-[(2-chloropyridin-3-yl)methyl]carbamate
  • tert-butyl N-[4-(chloromethyl)-1,3-thiazol-2-yl]-N-ethylcarbamate
  • 3-(3,5-Dichloropyridin-4-yl)-2-acetamidopropanoic acid
  • tert-butyl N-(5-bromo-1-methyl-1H-1,2,4-triazol-3-yl)carbamate
  • 4-[Hydroxy(methyl)phosphoryl]-2-(2,2,2-trifluoroacetamido)butanoic acid
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