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4-Bromo-1,2-benzenediamine

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Origin: China

Cas No: 1575-37-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
1575-37-7
Other Names:
BUTTPARK 95\04-56
MF:
C6H7BrN2
EINECS No.:
1575-37-7
Place of Origin:
china
Type:
Pharmaceutical Intermediates
Purity:
99%MIN
Brand Name:
Richest
Model Number:
Richest
Application:
organic intermediates
Appearance:
white powder
Packaging&Delivery
Packaging Details
1kg/drum 5kg/drum, 10kg/drum,25kg/drum
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 3 To be negotiated

Property

CAS No.: 1575-37-7 Formula: C6H7BrN2 Molecular Weight: 187.03700

Description

4-Bromobenzene-1,2-diamine is a reactant used in the preparation of 1H-benzo[d]imidazole derivatives with antimycobacterial activity.

Basic Info

Chemical Name	4-Bromo-1,2-benzenediamine
Synonyms	1,2-Diamino-4-bromobenzene; 1,2-Benzenediamine, 4-bromo-; 4-Bromo-1,2-phenylenediamine; 4-Bromo-1,2-diaminobenzene; 4-Bromo-o-Phenylenediamine; 4-Bromobenzene-1,2-diamine;
CAS No.	1575-37-7
Molecular Formula	C6H7BrN2
Molecular Weight	187.03700
PSA	52.04000
LogP	2.77590

Properties

Appearance & Physical State	White powder
Density	1.697 g/cm3
Boiling Point	289.3ºC at 760 mmHg
Melting Point	62-64ºC
Flash Point	128.8ºC
Refractive Index	1.696
Vapor Pressure	0.00222mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37-S45
HS Code	2921590090
WGK Germany	3
Packing Group	III
RIDADR	UN 2811
Risk Statements	R25; R36/38; R43
Hazard Codes	T
Symbol	GHS06
Signal Word	Danger
Hazard Declaration	H301; H315; H317; H319
Caution Statement	P280; P301 + P310; P305 + P351 + P338

Synthesis Route

1,2-dibromo-4,5-dinitrobenzene→4-Bromo-1,2-benzenediamine+4,5-Dibromobenzene-1,2-diamine
4-Bromo-2-nitroaniline→4-Bromo-1,2-benzenediamine
5-Bromo-2-nitroaniline→4-Bromo-1,2-benzenediamine

Precursor

2-Nitroaniline
4-Bromo-2-nitroaniline
5-bromo-1-oxido-2,1,3-benzoxadiazol-1-ium
5-Bromo-2-nitroaniline

Downstream Product

5-Bromo-1,3-dihydrobenzoimidazol-2-one
6-Bromoquinoxaline
5-Bromo-1H-benzimidazole
5-Bromo-2,1,3-benzothiadiazole

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