Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide

Modify Date: 2025-08-24 19:37:39

Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide Structure
Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide structure
Common Name Benzeneacetic acid, a-hydroxy-a-phenyl-, hydrazide
CAS Number 13050-38-9 Molecular Weight 242.27300
Density 1.253g/cm3 Boiling Point 511.6ºC at 760mmHg
Molecular Formula C14H14N2O2 Melting Point N/A
MSDS N/A Flash Point 263.2ºC

 Names

Name 2-hydroxy-2,2-diphenylacetohydrazide
Synonym More Synonyms

 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

 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%

 Synonyms

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
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