(4-Bromophenyl)hydrazine hydrochloride (1:1)

Basic Information

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CAS Number

622-88-8

Molecular Formula

C6H8BrClN2

Molecular Weight

223.5 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

220-230 °C (dec.)

Boiling Point

285.6°C at 760 mmHg

Water Solubility

Soluble in water.

Flash Point

126.5 °C

SMILES

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C1=CC(=CC=C1NN)Br.Cl

InChI

InChI=1S/C6H7BrN2.ClH/c7-5-1-3-6(9-8)4-2-5;/h1-4,9H,8H2;1H

InChIKey

RGGOWBBBHWTTRE-UHFFFAOYSA-N

LogP

2.1565000000000007

Topological Polar Surface Area

38.05 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

79.1

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Hygroscopic

Synonyms & References

English

DTXSID10883508
AM20061227
4-bromo-phenylhydrazine hydrochloride
FT-0617914
WLN: ZMR DE &GH
4-bromo-phenyl-hydrazine hydrochloride
4-Bromophenylhydrazine hydrochloride, 99%
AC-151
CS-W013083
FT-0617915
(4-bromophenyl)hydrazine hydrochloride
HYDRAZINE, 1-(p-BROMOPHENYL)-, HYDROCHLORIDE
4-BROMOPHENYLHYDRAZINE MONOHYDROCHLORIDE
p-bromophenylhydrazine hydrochloride
NSC-5935
4-Bromophenylhydrazinehydrochloride
(4-Bromophenyl)hydrazine xhydrochloride
EINECS 255-590-4
A825697
4-bromophenyi hydrazine hydrochloride
4-bromophenylhydrazin hydrochloride
(4-bromophenyl)hydrazine HCl
RGGOWBBBHWTTRE-UHFFFAOYSA-N
AB87759
4-Bromophenyl hydrazine hydrochloride
A8608
4-bromophenylhydrazine, hydrochloride
SB79576
(4-bromo-phenyl)-hydrazine hydrochloride salt
(4-bromophenyl)hydrazine;hydrochloride
4-Bromophenylhydrazine hydrochloride

MDL Number

MFCD00012941

Customs Code

29280090

FAQ

What are the physical and chemical properties of (4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8)?

(4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8) is a crystalline solid with a molecular weight of approximately 238.04 g/mol. It has a pKa of around 1.5 and is slightly soluble in water. It tends to react with basic substances. Common solvents include ethanol and acetone. It exhibits significant reactivity towards nucleophiles and electrophiles, making it useful in various chemical transformations.

How is (4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8) typically synthesized?

(4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8) is typically synthesized by the reaction of 4-bromophenylhydrazine with hydrochloric acid. The reaction is conducted in a suitable solvent such as ethanol or water. Commonly, the yield is around 85-90%, and the product is purified by recrystallization from ethanol. This process requires careful temperature control to ensure optimal reaction conditions.

What industries use (4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8)?

(4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8) is used in various industries due to its chemical reactivity. It is particularly important in the pharmaceutical industry for the synthesis of intermediates. It also finds applications in the polymer industry for functionalization, in sensor development for detecting specific gases, and in the semiconductor industry for chemical vapor deposition processes.

What precautions should be taken when handling (4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8)?

When handling (4-Bromophenyl)hydrazine hydrochloride (CAS: 622-88-8), it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Operations should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up carefully using absorbent materials, followed by disposal according to local regulations. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal guidelines.