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3-(4-Chlorophenyl)isoxazole

Also known as: 3-(4-CHLOROPHENYL)ISOXAZOLE, 3-(4-chlorophenyl)-1,2-oxazole, Isoxazole, 3-(4-chlorophenyl)-, 3-(4-chlorophenyl)isoxazole 31301-39-0

3-(4-Chlorophenyl)isoxazole (CAS 31301-39-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO and a molecular weight of 179.60300 g/mol. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31301-39-0
Jingsj CID
J-1345969-3
Molecular Formula
C9H6ClNO
Molecular Weight
179.60300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass179.01400
PSA26.03000
LogP2.99500

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(4-Chlorophenyl)isoxazole?

The CAS number of 3-(4-Chlorophenyl)isoxazole is 31301-39-0.

What are the molecular formula and molecular weight of 3-(4-Chlorophenyl)isoxazole?

3-(4-Chlorophenyl)isoxazole has molecular formula C9H6ClNO and molecular weight 179.60300 g/mol.

Is 3-(4-Chlorophenyl)isoxazole hazardous?

3-(4-Chlorophenyl)isoxazole has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.

What are the upstream and downstream products of 3-(4-Chlorophenyl)isoxazole?

For 3-(4-Chlorophenyl)isoxazole, Upstream Products: 4-Chlorobenzaldehyde oxime, (E)-3-(4-Chlorophenyl)prop-2-en-1-ol, vinyl acetate; Downstream Products: 4-Chlorobenzonitrile, S-Phenyl thioacetate.

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-Chlorophenyl)isoxazole (CAS 31301-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345969-3 (accessed 2026-11-09).

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