4-bromobenzhydrazide

Modify Date: 2025-08-21 12:54:37

4-bromobenzhydrazide Structure
4-bromobenzhydrazide structure
Common Name 4-bromobenzhydrazide
CAS Number 5933-32-4 Molecular Weight 215.047
Density 1.6±0.1 g/cm3 Boiling Point 353.2ºC at 760 mmHg
Molecular Formula C7H7BrN2O Melting Point 167-169°C
MSDS Chinese USA Flash Point 167.4ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-bromobenzhydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 353.2ºC at 760 mmHg
Melting Point 167-169°C
Molecular Formula C7H7BrN2O
Molecular Weight 215.047
Flash Point 167.4ºC
Exact Mass 213.974167
PSA 55.12000
LogP 1.28
Index of Refraction 1.615

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG4449250
CHEMICAL NAME :
Benzoic acid, p-bromo-, hydrazide
CAS REGISTRY NUMBER :
5933-32-4
BEILSTEIN REFERENCE NO. :
0777006
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H7-Br-N2-O
MOLECULAR WEIGHT :
215.07
WISWESSER LINE NOTATION :
ZNUYQR DE

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 :
316 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#00897

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39-S37/39
RIDADR NONH for all modes of transport
RTECS DG4449250
HS Code 2928000090

 Synthetic Route

~96%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: SEMICONDUCTOR ENERGY LABORATORY CO., LTD. Patent: WO2009/81718 A1, 2009 ; Location in patent: Page/Page column 107-108 ;

~94%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: ARES TRADING S.A.; QUATTROPANI, Anna; SWINNEN, Dominique Patent: WO2013/182274 A1, 2013 ; Location in patent: Page/Page column 55; 56 ;

~%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 181, # 9 p. 2079 - 2087

~%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: Journal of Medicinal Chemistry, , vol. 47, # 27 p. 6760 - 6767

~%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: Journal of Medicinal Chemistry, , vol. 47, # 27 p. 6760 - 6767

~%

4-bromobenzhydrazide Structure

4-bromobenzhydrazide

CAS#:5933-32-4

Literature: Chemische Berichte, , vol. 57, p. 436

 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%

 Articles2

More Articles
Synthesis, photophysics, and electroluminescence of conjugated poly (p-phenylenevinylene) derivatives with 1, 3, 4-oxadiazoles in the backbone. Mikroyannidis JA, et al.

Macromolecules 36(25) , 9295-9302, (2003)

Synthesis, characterization, and urease inhibition of 5-substituted-8-methyl-2H-pyrido [1, 2-a] pyrimidine-2, 4 (3H)-diones. Rauf A, et al.

Med. Chem. Res. 21(1) , 60-74, (2012)

 Synonyms

MFCD00007602
EINECS 227-681-9
Benzoic acid, 4-bromo-, hydrazide
4-bromobenzhydrazide
4-Bromobenzohydrazide
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