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2-chloro-2,2-diphenylacetyl chloride

Also known as: 2-CHLORO-2,2-DIPHENYLACETYL CHLORIDE, ALPHA-CHLORO-ALPHA,ALPHA-DIPHENYLACETYL CHLORIDE, CHLORODIPHENYLACETYL CHLORIDE, DIPHENYLCHLOROACETYL CHLORIDE, DIPHENYLCHLOROACETIC ACID CHLORIDE, CHLORODIPHENYL-ACETYLCHLORID, NSC 400463, ACETYL CHLORIDE, CHLORODIPHENYL-, BENZENEACETYL CHLORIDE, α-CHLORO-α-PHENYL-, α-CHLORO-α-PHENYLBENZENEACETYL CHLORIDE

2-chloro-2,2-diphenylacetyl chloride (CAS 2902-98-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10Cl2O and a molecular weight of 265.13500 g/mol. Key properties include a melting point of 48-50ºC(lit.), a boiling point of 193ºC27 mm Hg(lit.), a density of 1.286 g/cm3 and a flash point of 113ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2902-98-9
Jingsj CID
J-30569-1
Molecular Formula
C14H10Cl2O
Molecular Weight
265.13500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point48-50ºC(lit.)
Boiling Point193ºC27 mm Hg(lit.)
Density1.286 g/cm3
Flash Point113ºC
Exact Mass264.01100
PSA17.07000
LogP3.93440
Vapor Pressure0.000562mmHg at 25°C
Refractive Index1.589

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H314 — Causes severe skin burns and eye damage
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2916399090
Summary2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-chloro-2,2-diphenylacetyl chloride?

The CAS number of 2-chloro-2,2-diphenylacetyl chloride is 2902-98-9.

What are the molecular formula and molecular weight of 2-chloro-2,2-diphenylacetyl chloride?

2-chloro-2,2-diphenylacetyl chloride has molecular formula C14H10Cl2O and molecular weight 265.13500 g/mol.

Is 2-chloro-2,2-diphenylacetyl chloride hazardous?

2-chloro-2,2-diphenylacetyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2-chloro-2,2-diphenylacetyl chloride?

For 2-chloro-2,2-diphenylacetyl chloride, Upstream Products: Benzilic acid, Diphenylketene, Benzophenone; Downstream Products: Benactyzine, Benzilic acid, Benzeneacetic acid, α-chloro-α-phenyl-, ethyl ester.

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

Last updated:

How to cite: Jingsj. "2-chloro-2,2-diphenylacetyl chloride (CAS 2902-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30569-1 (accessed 2026-11-09).

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