4-Chloro-2-pyridinamine

Basic Information

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CAS Number

19798-80-2

Molecular Formula

C5H5ClN2

Molecular Weight

128.56 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

130.0 to 134.0 deg-C

Boiling Point

240.7°C at 760 mmHg

Density

1.3260

Flash Point

99.4℃

SMILES

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C1=CN=C(C=C1Cl)N

InChI

InChI=1S/C5H5ClN2/c6-4-1-2-8-5(7)3-4/h1-3H,(H2,7,8)

InChIKey

RQMWVVBHJMUJNZ-UHFFFAOYSA-N

LogP

1.3172

Topological Polar Surface Area

38.91 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

76.8

Safety Information

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GHS Hazard Pictograms

H302

H315

H319

H335

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

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

Hazard Class

Class IRRITANT Class IRRITANT

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

Q-200231
CCG-303312
BCP27213
SCHEMBL23890777
SY002647
4-chloropyridin-2-ylamine
(4-chloro-pyridin-2-yl)-amine
FT-0602556
Pyridines
EN300-64890
HY-60325
4-Chloro-2-pyridinamine
(R)-2-Amino-7-phosphonoheptanoicacid
AM20050920
2-Amino4-chloropyridine
BDBM50091810
CHEMBL293728
HMS1655J15
PS-5339
CL0032
2-Amino-4-chloropyridine, 97%
2-Pyridinamine, 4-chloro-
2-Amino-4-chloropyridine
4-chloro-2-pyridylamine
2-amino-4-chloro-pyridine
4-Chloro-pyridin-2-ylamine
PB32361
2-Amino-4-chloropyrinidine
AC-2716
F1926-0004
CS-W008962

MDL Number

MFCD04113820

Customs Code

2933399090

FAQ

What is 4-Chloro-2-pyridinamine (CAS: 19798-80-2)?

4-Chloro-2-pyridinamine (CAS: 19798-80-2) is a chlorinated pyridine derivative with the chemical formula C5H6ClN. It is a white to off-white solid with a pungent odor, commonly used in organic synthesis. The compound exhibits moderate solubility in polar solvents and is stable under standard laboratory conditions, though it requires careful handling due to its reactive nature.

What are the main uses of 4-Chloro-2-pyridinamine (CAS: 19798-80-2)?

4-Chloro-2-pyridinamine (CAS: 19798-80-2) serves as an intermediate in pharmaceutical and agrochemical industries. It is utilized in the synthesis of drugs targeting metabolic disorders and as a precursor for pesticides. Additionally, it finds applications in research for developing new materials and in industrial processes for functional chemical compounds.

Is 4-Chloro-2-pyridinamine (CAS: 19798-80-2) safe?

4-Chloro-2-pyridinamine (CAS: 19798-80-2) requires cautious handling due to potential toxicity. It may cause skin and eye irritation, and inhalation should be avoided. Safety standards recommend using personal protective equipment (PPE) such as gloves and goggles. Proper ventilation and adherence to OSHA guidelines are essential to minimize exposure risks.

How should 4-Chloro-2-pyridinamine (CAS: 19798-80-2) be stored?

4-Chloro-2-pyridinamine (CAS: 19798-80-2) should be stored in a cool, dry, and dark place, ideally at 2-8°C. It requires airtight containers to prevent moisture absorption and should be kept away from incompatible substances. Storage in a well-ventilated area with controlled humidity ensures stability and prolongs shelf life.