Benzohydrazide

Modify Date: 2025-08-22 07:42:03

Benzohydrazide Structure
Benzohydrazide structure
 Common Name Benzohydrazide
CAS Number 613-94-5 Molecular Weight 136.151
Density 1.2±0.1 g/cm3 Boiling Point 307.4ºC at 760 mmHg
Molecular Formula C7H8N2O Melting Point 112-114 °C(lit.)
MSDS Chinese USA Flash Point 139.7ºC
Symbol GHS06
GHS06		 Signal Word Danger

 Names

Name benzohydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 307.4ºC at 760 mmHg
Melting Point 112-114 °C(lit.)
Molecular Formula C7H8N2O
Molecular Weight 136.151
Flash Point 139.7ºC
Exact Mass 136.063660
PSA 55.12000
LogP 0.25
Index of Refraction 1.577
InChIKey WARCRYXKINZHGQ-UHFFFAOYSA-N
SMILES NNC(=O)c1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH1575000
CHEMICAL NAME :
Benzoic acid, hydrazide
CAS REGISTRY NUMBER :
613-94-5
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C7-H8-N2-O
MOLECULAR WEIGHT :
136.17
WISWESSER LINE NOTATION :
ZMR XVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - tremor
REFERENCE :
BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 11,417,1956
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
122 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 122,110,1958
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
122 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 81,1225,1961
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
102 mg/kg
TOXIC EFFECTS :
Endocrine - hypoglycemia
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 30,87,1927 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
15 gm/kg/77W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - lymphoma, including Hodgkin's disease
REFERENCE :
EJCAAH European Journal of Cancer. (Oxford, UK) V.1-17(6), 1965-1981. For publisher information, see EJCODS. Volume(issue)/page/year: 8,341,1972
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
13 gm/kg/30W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
34ZRA9 "Proceedings of the Quadrennial Conference on Cancer, 3rd, 1965," Severi, L., ed., Perugia, Italy, Univ. of Perugia, 1966 Volume(issue)/page/year: -,869,1965 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4301 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H319-H335
Precautionary Statements P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic;
Risk Phrases R25;R36/37/38
Safety Phrases S26-S45
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DH1575000
Hazard Class 6.1
HS Code 29280090

 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%

 Articles26

More Articles
Ordered cleavage of myeloperoxidase ester bonds releases active site heme leading to inactivation of myeloperoxidase by benzoic acid hydrazide analogs.

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Myeloperoxidase (MPO) catalyzes the breakdown of hydrogen peroxide and the formation of the potent oxidant hypochlorous acid. We present the application of the fluorogenic peroxidase substrate 10-acet...

Influence of tumor microenvironment on prognosis in colorectal cancer: Tissue architecture-dependent signature of endosialin (TEM-1) and associated proteins.

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Tumor survival is influenced by interactions between tumor cells and the stromal microenvironment. One example is Endosialin (Tumor Endothelial Marker-1 (TEM-1) or CD248), which is expressed primarily...

Antioxidation and DNA-binding properties of binuclear lanthanide(III) complexes with a Schiff base ligand derived from 8-hydroxyquinoline-7-carboxaldehyde and benzoylhydrazine.

Chem. Biodivers. 9(8) , 1533-44, (2012)

8-Hydroxyquinoline-7-carboxaldehyde (8-HQ-7-CA), Schiff-base ligand 8-hydroxyquinoline-7-carboxaldehyde benzoylhydrazone, and binuclear complexes [LnL(NO(3))(H(2)O)(2)](2) were prepared from the ligan...

 Synonyms

Benzenecarbohydrazonic acid
Benzhydrazide
EINECS 210-363-9
Benzoic acid, hydrazide
MFCD00007596
Benzohydrazide
Benzoyl hydrazine
Azelastine Impurity 3
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