Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Dibenzoylhydrazine
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Purity: 98.0%
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787-84-8

787-84-8 structure

787-84-8 structure

Name: N,N'-Dibenzoylhydrazine
Chemical Name: 1,2-dibenzoylhydrazine
CAS Number: 787-84-8
Molecular Formula: C₁₄H₁₂N₂O₂
Molecular Weight: 240.25700
Catalog: Chemical reagent Organic reagent 肼
Create Date: 2018-09-11 15:20:26
Modify Date: 2026-07-07 18:51:55

Name	1,2-dibenzoylhydrazine
Synonyms	N,N'-dibenzoylhydrazide N2-Benzoylbenzoic acid hydrazide N,N'-Dibenzoylhydrazine > HYDRAZINE,1,2-DIBENZOYL 1,2-Bisbenzoylhydrazine DIBENZOYL HYDRAZINE (SYMMETRICAL) Azelastine Impurity 7 1,2-dibenzoyl-hydrazin DIBENZOYLHYDRAZINE Dibenzoylhydrazine N,N′-Dibenzoylhydrazine Benzoic acid,2-benzoylhydrazide benzoicacid,2-benzoylhydrazide EINECS 212-329-9 Hydrazodibenzoyl Hydrazine, 1,2-dibenzoyl sym-Dibenzoylhydrazine N'-benzoylbenzohydrazide N,N'-DIBENZOYLHYDRAZINE N'-Benzoylbenzohydrazide 1,2-Dibenzoylhydrazine 1,2-dibenzoyl hydrazine AURORA KA-4154 N'-Benzoylbenzhydrazide N'-(phenylcarbonyl)benzohydrazide MFCD00003068

Density	1.213g/cm3
Boiling Point	485.6ºC at 760 mmHg
Melting Point	238-240 °C(lit.)
Molecular Formula	C₁₄H₁₂N₂O₂
Molecular Weight	240.25700
Flash Point	202.8ºC
Exact Mass	240.09000
PSA	58.20000
LogP	2.54320
Index of Refraction	1.607

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MV2085000

CHEMICAL NAME :: Hydrazine, 1,2-dibenzoyl-

CAS REGISTRY NUMBER :: 787-84-8

BEILSTEIN REFERENCE NO. :: 0523810

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H12-N2-O2

MOLECULAR WEIGHT :: 240.28

WISWESSER LINE NOTATION :: RVMMVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#01359

Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21
Safety Phrases	S23
WGK Germany	3
RTECS	MV2085000
HS Code	2928000090

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%

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