2-Chloro-3-hydroxy-4-methoxybenzaldehyde

Also known as: 2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE, 2-CHLORO-3-HYDROXY-P-ANISALDEHYDE, 2-CHLOROISOVANILLIN, 2-Chloro-3-hydroxy-4-methoxybenzaldehyde 97%, 2-Chloro-3-hydroxy-p-anisaldehyde, 2-Chloroisovanillin, AKOS B028960, Benzaldehyde, 2-chloro-3-hydroxy-4-methoxy-, Chloroisovaniline, EINECS 253-627-9, MFCD03425852, TIMTEC-BB SBB003704, VHR CQ BG DO1

2-Chloro-3-hydroxy-4-methoxybenzaldehyde (CAS 37687-57-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO3 and a molecular weight of 186.592 g/mol. Key properties include a melting point of 204-208ºC(lit.), a boiling point of 291.3±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 130.0±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37687-57-3

Jingsj CID

J-35403-0

Molecular Formula

C₈H₇ClO₃

Molecular Weight

186.592 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026