5-Bromo-2-nitrobenzaldehyde

Modify Date: 2024-01-09 13:09:56

5-Bromo-2-nitrobenzaldehyde Structure
5-Bromo-2-nitrobenzaldehyde structure
Common Name 5-Bromo-2-nitrobenzaldehyde
CAS Number 20357-20-4 Molecular Weight 230.016
Density 1.8±0.1 g/cm3 Boiling Point 330.5±27.0 °C at 760 mmHg
Molecular Formula C7H4BrNO3 Melting Point 71.0 to 75.0 °C
MSDS N/A Flash Point 153.7±23.7 °C

 Names

Name 5-Bromo-2-nitrobenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 330.5±27.0 °C at 760 mmHg
Melting Point 71.0 to 75.0 °C
Molecular Formula C7H4BrNO3
Molecular Weight 230.016
Flash Point 153.7±23.7 °C
Exact Mass 228.937454
PSA 62.89000
LogP 2.44
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.653

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU4875000
CHEMICAL NAME :
Benzaldehyde, 5-bromo-2-nitro-
CAS REGISTRY NUMBER :
20357-20-4
BEILSTEIN REFERENCE NO. :
2443255
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H4-Br-N-O3
MOLECULAR WEIGHT :
230.03
WISWESSER LINE NOTATION :
WNR EE BVH

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 :
32 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#07008

 Safety Information

Hazard Codes Xi
Risk Phrases 43
Safety Phrases 36/37
RTECS CU4875000
HS Code 2913000090

 Synthetic Route

~70%

5-Bromo-2-nitrobenzaldehyde Structure

5-Bromo-2-nitro...

CAS#:20357-20-4

Literature: WO2006/76529 A1, ; Page/Page column 92; 93 ;

~83%

5-Bromo-2-nitrobenzaldehyde Structure

5-Bromo-2-nitro...

CAS#:20357-20-4

Literature: Chemistry - A European Journal, , vol. 19, # 7 p. 2442 - 2449

~11%

5-Bromo-2-nitrobenzaldehyde Structure

5-Bromo-2-nitro...

CAS#:20357-20-4

Detail
Literature: Synthetic Communications, , vol. 44, # 7 p. 954 - 958

~66%

5-Bromo-2-nitrobenzaldehyde Structure

5-Bromo-2-nitro...

CAS#:20357-20-4

Literature: Synthesis, , # 14 SPEC. ISS. art. no. C01508SS, p. 2199 - 2210

~%

5-Bromo-2-nitrobenzaldehyde Structure

5-Bromo-2-nitro...

CAS#:20357-20-4

Literature: Chemische Berichte, , vol. 122, p. 1199 - 1202

 Customs

HS Code 2913000090
Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

 Synonyms

5-Bromo-2-nitrobenzaldehyde
Benzaldehyde, 5-bromo-2-nitro-
WNR DE BVH