6-Chloroacetyl-2-benzoxazolinone
6-氯乙酰基-2-苯并恶唑啉酮
Also known as: 6-(2-chloroacetyl)-3H-1,3-benzoxazol-2-one, 6-(chloroacetyl)-2(3H)-benzoxazolone, 2(3H)-benzoxazolone, 6-(2-chloroacetyl)-, MFCD01664322
6-Chloroacetyl-2-benzoxazolinone (CAS 54903-10-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO3 and a molecular weight of 211.60200 g/mol. It is also known as 6-(2-chloroacetyl)-3H-1,3-benzoxazol-2-one, 6-(chloroacetyl)-2(3H)-benzoxazolone and 2(3H)-benzoxazolone, 6-(2-chloroacetyl)-. Key properties include a melting point of 270-274ºC(lit.) and a density of 1.459 g/cm3. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54903-10-5
- Jingsj CID
- J-1382122-9
- Molecular Formula
- C9H6ClNO3
- Chinese Name
- 6-氯乙酰基-2-苯并恶唑啉酮
- Molecular Weight
- 211.60200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 270-274ºC(lit.) |
|---|---|
| Density | 1.459 g/cm3 |
| Exact Mass | 211.00400 |
| PSA | 63.07000 |
| LogP | 1.54260 |
| Refractive Index | 1.593 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. 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 6-Chloroacetyl-2-benzoxazolinone?
The CAS number of 6-Chloroacetyl-2-benzoxazolinone is 54903-10-5.
What are the molecular formula and molecular weight of 6-Chloroacetyl-2-benzoxazolinone?
6-Chloroacetyl-2-benzoxazolinone has molecular formula C9H6ClNO3 and molecular weight 211.60200 g/mol.
Is 6-Chloroacetyl-2-benzoxazolinone hazardous?
6-Chloroacetyl-2-benzoxazolinone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloroacetyl-2-benzoxazolinone (CAS 54903-10-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382122-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.