Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide
Names
[ CAS No. ]:
13050-38-9
[ Name ]:
Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide
[Synonym ]:
Diphenylhydroxyacethydrazide
Benzeneacetic acid,a-hydroxy-a-phenyl-,hydrazide
benzilohydrazide
2-Hydroxy-2,2-diphenylethanohydrazide
Benzilic acid,hydrazide
Benzilsaeure-hydrazid
hydroxy-diphenyl-acetic acid hydrazide
BENZILIC HYDRAZIDE
Chemical & Physical Properties
[ Density]:
1.253g/cm3
[ Boiling Point ]:
511.6ºC at 760mmHg
[ Molecular Formula ]:
C14H14N2O2
[ Molecular Weight ]:
242.27300
[ Flash Point ]:
263.2ºC
[ Exact Mass ]:
242.10600
[ PSA ]:
75.35000
[ LogP ]:
2.00360
[ Vapour Pressure ]:
2.74E-11mmHg at 25°C
[ Index of Refraction ]:
1.626
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DD3640000
- CHEMICAL NAME :
- Benzilic acid, hydrazide
- CAS REGISTRY NUMBER :
- 13050-38-9
- BEILSTEIN REFERENCE NO. :
- 2854729
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C14-H14-N2-O2
- MOLECULAR WEIGHT :
- 242.30
- WISWESSER LINE NOTATION :
- ZMVXQR&R
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 650 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),24,1990
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 32 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07377
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2928000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2928000090
[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%