CAS 2420-16-8|3-Chloro-4-hydroxybenzaldehyde

Introduction：Basic information about CAS 2420-16-8|3-Chloro-4-hydroxybenzaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	3-Chloro-4-hydroxybenzaldehyde
CAS Number	2420-16-8	Molecular Weight	156.566
Density	1.4±0.1 g/cm3	Boiling Point	251.1±20.0 °C at 760 mmHg
Molecular Formula	C₇H₅ClO₂	Melting Point	145-147 °C(lit.)
MSDS	ChineseUSA	Flash Point	105.6±21.8 °C
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	3-Chloro-4-hydroxybenzaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	251.1±20.0 °C at 760 mmHg
Melting Point	145-147 °C(lit.)
Molecular Formula	C₇H₅ClO₂
Molecular Weight	156.566
Flash Point	105.6±21.8 °C
Exact Mass	155.997803
PSA	37.30000
LogP	1.97
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.632

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H317-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	36/37/38-43-41-20/21/22
Safety Phrases	S26-S37/39-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2913000090

Customs

HS Code	2913000090
Summary	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Synonyms

3-Chlor-4-hydroxy-benzaldehyd

4-hydroxy-3-chlorobenzaldehyde

3-Chloro-4-hydroxybenzaldehyde

MFCD00052184

VHR DQ CG

Benzaldehyde,3-chloro-4-hydroxy

3-chloro-4-hydroxy-benzaldehyde

5-chloro-4-hydroxybenzaldehyde

Benzaldehyde, 3-chloro-4-hydroxy-

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