2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone

Modify Date: 2025-11-13 17:48:41

2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone Structure
2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone structure
Common Name 2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone
CAS Number 5321-78-8 Molecular Weight 303.07000
Density 1.829g/cm3 Boiling Point 425.21ºC at 760 mmHg
Molecular Formula C8H7BrN4O4 Melting Point N/A
MSDS N/A Flash Point 210.96ºC

 Names

Name N-(2-bromoethylideneamino)-2,4-dinitroaniline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.829g/cm3
Boiling Point 425.21ºC at 760 mmHg
Molecular Formula C8H7BrN4O4
Molecular Weight 303.07000
Flash Point 210.96ºC
Exact Mass 301.96500
PSA 116.03000
LogP 3.41500
Index of Refraction 1.67
InChIKey LSVYYDFLTYWRTA-ONNFQVAWSA-N
SMILES O=[N+]([O-])c1ccc(NN=CCBr)c([N+](=O)[O-])c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AB2200000
CHEMICAL NAME :
Acetaldehyde, 2-bromo-, 2,4-dinitrophenylhydrazone
CAS REGISTRY NUMBER :
5321-78-8
BEILSTEIN REFERENCE NO. :
0923270
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H7-Br-N4-O4
MOLECULAR WEIGHT :
303.10
WISWESSER LINE NOTATION :
WNR CNW DMNU2E

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 :
18 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#01015

 Safety Information

HS Code 2928000090

 Synthetic Route

~%

2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone Structure

2-Bromoacetalde...

CAS#:5321-78-8

Literature: Newbold Journal of the Chemical Society, 1950 , p. 3346

~%

2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone Structure

2-Bromoacetalde...

CAS#:5321-78-8

Literature: Newbold Journal of the Chemical Society, 1950 , p. 3346

~%

2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone Structure

2-Bromoacetalde...

CAS#:5321-78-8

Literature: Newbold Journal of the Chemical Society, 1950 , p. 3346

 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

bromo-acetaldehyde-(2,4-dinitro-phenylhydrazone)
2.4-Dinitro-phenylhydrazon des Brom-acetaldehyds
Bromacetaldehyd-2,4-dinitrophenylhydrazon
N-(2-BROMOETHYLIDENEAMINO)-2,4-DINITRO-ANILINE
2-bromoacetaldehyde 2,4-dinitrophenylhydrazone
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