4-bromobenzhydrazide

Names

[ CAS No. ]:
5933-32-4

[ Name ]:
4-bromobenzhydrazide

[Synonym ]:
MFCD00007602
EINECS 227-681-9
Benzoic acid, 4-bromo-, hydrazide
4-bromobenzhydrazide
4-Bromobenzohydrazide

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

MSDS

Click to get detail MSDS

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

[ 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

Click to get detail 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%

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)