Basic information
- Name:
2-Pyridylacetic acid hydrochloride
- CAS No.:
16179-97-8
- Molecular Structure:

- Formula:
- C7H7NO2.HCl
- Molecular Weight:
- 173.30
- Deleted CAS:
- 689143-58-6
- Synonyms:
- 2-Pyridineaceticacid, hydrochloride (7CI,8CI,9CI);2-(Pyridin-2-yl)acetic acid hydrochloride;2-Pyridine acetic acid hydrochloride;
- EINECS:
- 240-316-8
- Melting Point:
- 135 °C (dec.)(lit.)
- Boiling Point:
- 276.2 °C at 760 mmHg
- Flash Point:
- 120.8 °C
- Appearance:
- white to off-white solid
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
Molecular structure of 2-Pyridylacetic acid hydrochloride (CAS NO.16179-97-8) is:

Product Name: 2-Pyridylacetic acid hydrochloride
CAS Registry Number: 16179-97-8
IUPAC Name: 2-pyridin-2-ylacetic acid hydrochloride
Molecular Weight: 173.59692 [g/mol]
Molecular Formula: C7H7NO2.HCl
H-Bond Donor: 2
H-Bond Acceptor: 3
EINECS: 240-316-8
Melting Point: 135 °C (dec.)(lit.)
Flash Point: 137.5 °C
Enthalpy of Vaporization: 57.46 kJ/mol
Boiling Point: 303.8 °C at 760 mmHg
Vapour Pressure: 0.000399 mmHg at 25°C
Product Categories: Acids and Derivatives;Heterocycles;Aromatics Compounds;Pyridinium Compounds;Aromatics
Uses
2-Pyridylacetic acid hydrochloride (CAS NO.16179-97-8) can be used in nucleophilic substitution.
Safety Profile
Safty information about 2-Pyridylacetic acid hydrochloride (CAS NO.16179-97-8) is:
Hazard Codes:
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 10
HS Code: 29333999
Specification
2-Pyridylacetic acid hydrochloride , its cas register number is 16179-97-8. It also can be called 2-Pyridineacetic acid hydrochloride ; 2-Carboxymethylpyridinium chloride ; 2-Pyridineacetic acid, hydrochloride (1:1) .It is a white to off-white solid.

