2-Naphthylhydrazine hydrochloride (1:1)

Basic Information

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CAS Number

2243-58-5

Molecular Formula

C10H11ClN2

Molecular Weight

194.67 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

123 ºC

Boiling Point

362.9°C at 760 mmHg

SMILES

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C1=CC=C2C=C(C=CC2=C1)NN.Cl

InChI

InChI=1S/C10H10N2.ClH/c11-12-10-6-5-8-3-1-2-4-9(8)7-10;/h1-7,12H,11H2;1H

InChIKey

OXOQKRNEPBHINU-UHFFFAOYSA-N

LogP

2.5472

Topological Polar Surface Area

38.05 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

147

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

NSC5528
SY047024
naphthalen-2-ylhydrazine hydrochloride
2-naphthylhydrazinium(1+) chloride
(naphthalen-2-yl)hydrazine hydrochloride
beta-naphthylhydrazine hydrochloride
CS-W004804
OXOQKRNEPBHINU-UHFFFAOYSA-N
2243-58-5
DTXSID50334201
NSC5715
AKOS015844800
naphthalen-2-ylhydrazinehydrochloride
naphthalen-2-ylhydrazine;hydrochloride
O12017
2-Naphthylhydrazine hydrochloride
MFCD04109481
Naphthalen-2-yl-hydrazine hydrochloride
AS-10802
AB17521
2-NAPHTHYLHYDRAZINE, HCL
2-Hydrazinonaphthalene hydrochloride
FT-0649903
2-naphthylhydrazine HCl
EN300-19040
AM20050431
2-Naphthalenyl hydrazine hydrochloride
NAPHTHALEN-2-YLHYDRAZINE HCL
AC-20542
NSC-5715
A816204

MDL Number

MFCD04109481

Customs Code

2928000090

FAQ

What are the physical and chemical properties of 2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5)?

2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5) is a crystalline solid with a molecular weight of approximately 239.7 g/mol. It is slightly soluble in water and more soluble in organic solvents. The compound is known for its reactivity, particularly in condensation reactions and as a reducing agent in organic synthesis. It is used in various applications requiring controlled reactivity.

How is 2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5) typically synthesized?

2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5) is typically synthesized by the reaction of 2-naphthylhydrazine with hydrochloric acid. This process involves the formation of the salt form, which enhances solubility and stability. The synthesis is carried out under mild conditions, with high selectivity and yield.

What industries use 2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5)?

2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5) is used in several industries, including pharmaceuticals, where it serves as an intermediate in the synthesis of drugs; polymers, where it can act as a reducing agent; sensors, where its reactivity is utilized in detection processes; and semiconductors, where it is involved in the fabrication of devices due to its unique electronic properties.

What precautions should be taken when handling 2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5)?

When handling 2-Naphthylhydrazine hydrochloride (CAS: 2243-58-5), it is essential to use personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be handled with appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for comprehensive safety guidelines.