2-Chloro-3-Methoxybenzaldehyde

Modify Date: 2025-08-23 15:56:25

2-Chloro-3-Methoxybenzaldehyde Structure
2-Chloro-3-Methoxybenzaldehyde structure
Common Name 2-Chloro-3-Methoxybenzaldehyde
CAS Number 54881-49-1 Molecular Weight 170.59300
Density 1.245g/cm3 Boiling Point 259.542ºC at 760 mmHg
Molecular Formula C8H7ClO2 Melting Point 56-60ºC(lit.)
MSDS Chinese USA Flash Point 115.043ºC
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

Name 2-Chloro-3-Methoxybenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.245g/cm3
Boiling Point 259.542ºC at 760 mmHg
Melting Point 56-60ºC(lit.)
Molecular Formula C8H7ClO2
Molecular Weight 170.59300
Flash Point 115.043ºC
Exact Mass 170.01300
PSA 26.30000
LogP 2.16110
Index of Refraction 1.564
InChIKey XKLMLKSXPIITAL-UHFFFAOYSA-N
SMILES COc1cccc(C=O)c1Cl

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H315-H319-H335-H400
Precautionary Statements P261-P273-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn,N
Risk Phrases 22-36/37/38-50
Safety Phrases 26-36-45-60-61
RIDADR UN 3077 9/PG 3
WGK Germany 2.0
Hazard Class 9.0
HS Code 2913000090

 Synthetic Route

~94%

2-Chloro-3-Methoxybenzaldehyde Structure

2-Chloro-3-Meth...

CAS#:54881-49-1

Literature: NEUROCRINE BIOSCIENCES, INC. Patent: WO2005/7633 A1, 2005 ; Location in patent: Page 33 ; WO 2005/007633 A1

~%

2-Chloro-3-Methoxybenzaldehyde Structure

2-Chloro-3-Meth...

CAS#:54881-49-1

Literature: WO2006/21402 A1, ; Page/Page column 41-42 ; WO 2006/021402 A1

~87%

2-Chloro-3-Methoxybenzaldehyde Structure

2-Chloro-3-Meth...

CAS#:54881-49-1

Literature: Giles, Robin G. F.; Green, Ivan R.; Li, Shuk-Hui Australian Journal of Chemistry, 2005 , vol. 58, # 8 p. 565 - 571

~%

2-Chloro-3-Methoxybenzaldehyde Structure

2-Chloro-3-Meth...

CAS#:54881-49-1

Literature: Australian Journal of Chemistry, , vol. 58, # 8 p. 565 - 571

~%

2-Chloro-3-Methoxybenzaldehyde Structure

2-Chloro-3-Meth...

CAS#:54881-49-1

Literature: Monatshefte fuer Chemie, , vol. 62, p. 178,184

 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

MFCD07369787
2-chloro-3-methoxybenzaldehyde
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