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3,4-Dichlorobenzyl alcohol

Also known as: (3,4-dichlorophenyl)methanol, 3,4-Dichlorobenzenemethanol, Benzenemethanol, 3,4-dichloro-, Benzyl alcohol, 3,4-dichloro-, 3,4-DICHLOROBENZENEALCOHOL, 2,4-Dichlorobenzyl alcohol impurity C, 3,3-Cl2-Ph-CH2OH, RARECHEM AL BD 0536

3,4-Dichlorobenzyl alcohol (CAS 1805-32-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H6Cl2O and a molecular weight of 177.028 g/mol. Key properties include a melting point of 35-38 °C(lit.), a boiling point of 271.2±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 115.8±17.2 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1805-32-9
Jingsj CID
J-1493403-3
Molecular Formula
C7H6Cl2O
Molecular Weight
177.028 g/mol
Category
Alcohols
Last updated
8/21/2026
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Physicochemical Properties

Melting Point35-38 °C(lit.)
Boiling Point271.2±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point115.8±17.2 °C
Exact Mass175.979568
PSA20.23000
LogP2.10
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.583

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2906299090
Summary2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,4-Dichlorobenzyl alcohol?

The CAS number of 3,4-Dichlorobenzyl alcohol is 1805-32-9.

What are the molecular formula and molecular weight of 3,4-Dichlorobenzyl alcohol?

3,4-Dichlorobenzyl alcohol has molecular formula C7H6Cl2O and molecular weight 177.028 g/mol.

Is 3,4-Dichlorobenzyl alcohol hazardous?

3,4-Dichlorobenzyl alcohol has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.

What are the upstream and downstream products of 3,4-Dichlorobenzyl alcohol?

For 3,4-Dichlorobenzyl alcohol, Upstream Products: 3,4-Dichlorobenzaldehyde, 3,4-Dichlorobenzoic acid; Downstream Products: 1-(3,4-dichlorobenzyl)piperazine, 3,4-Dichlorophenylacetonitrile, 3,4-Dichlorobenzamide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,4-Dichlorobenzyl alcohol (CAS 1805-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493403-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.