2-Chloro-4-hydroxybenzaldehyde

Modify Date: 2025-08-24 23:55:53

2-Chloro-4-hydroxybenzaldehyde structure	Common Name	2-Chloro-4-hydroxybenzaldehyde
	CAS Number	56962-11-9	Molecular Weight	156.566
	Density	1.4±0.1 g/cm3	Boiling Point	272.5±20.0 °C at 760 mmHg
	Molecular Formula	C₇H₅ClO₂	Melting Point	145-147 °C(lit.)
	MSDS	Chinese USA	Flash Point	118.6±21.8 °C
	Symbol	GHS07	Signal Word	Warning

Name	2-Chloro-4-hydroxybenzaldehyde
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	272.5±20.0 °C at 760 mmHg
Melting Point	145-147 °C(lit.)
Molecular Formula	C₇H₅ClO₂
Molecular Weight	156.566
Flash Point	118.6±21.8 °C
Exact Mass	155.997803
PSA	37.30000
LogP	2.40
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.632

2-Chloro-4-hydroxybenzaldehyde MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2913000090

Precursor 8
CAS#:3336-16-1 2-Chloro-4-hydr... CAS#:108-43-0 3-Chlorophenol CAS#:67-66-3 Chloroform CAS#:874-42-0 2,4-Dichloroben...
CAS#:74-90-8 HYDROGEN CYANIDE CAS#:121-86-8 CNT CAS#:75-25-2 Bromoform CAS#:76-03-9 Trichloroacetic acid
DownStream 8
CAS#:54788-17-9 1-(Bromomethyl)... CAS#:54439-75-7 2-Chloro-4-meth... CAS#:278597-32-3 2-CHLORO-4-((3-... CAS#:615-67-8 Chlorohydroquinone
CAS#:334018-24-5 (2-Chloro-4-met... CAS#:117490-57-0 4-(Benzyloxy)-2... CAS#:650629-11-1 2-chloro-4-[2-(... CAS#:848847-23-4 2-chloro-4-[3-(...

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%

Synthesis and characterization of thiosemicarbazone derivatives of 2-chloro-4-hydroxy-benzaldehyde and their rhenium (I) complexes. Núñez-Montenegro A, et al.

Polyhedron 28(18) , 3915-22, (2009)

Coordination in Solutions. II. Acid Dissociation Constants in Water and Structural Reassignments of the Isomeric Chlorosalicylaldehydes1, 2. Postmus Jr C, et al.

J. Org. Chem. 29(9) , 2693-98, (1964)

Benzaldehyde, 2-chloro-4-hydroxy-

Benzaldehyde,2-chloro-4-hydroxy

MFCD00052184

VHR DQ BG

3-chloro-4-formylphenol

2-Chloro-4-hydroxy-benzaldehyde

2-Chloro-4-hydroxybenzaldehyde

2-Chlor-4-hydroxy-benzaldehyde