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(Methoxycarbonylmethyl)triphenylphosphonium chloride

Also known as: carbomethoxymethyl triphenylphosphonium chloride, (2-methoxy-2-oxoethyl)triphenylphosphonium chloride, (2-methoxy-2-oxoethyl)-triphenylphosphanium chloride, carbomethoxymethyltriphenylphosphonium chloride, MFCD00050199

(Methoxycarbonylmethyl)triphenylphosphonium chloride (CAS 2181-97-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H20ClO2P and a molecular weight of 370.80900 g/mol. Key property: a melting point of 155 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2181-97-7
Jingsj CID
J-26404-0
Molecular Formula
C21H20ClO2P
Molecular Weight
370.80900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point155 °C
Exact Mass370.08900
PSA39.89000
LogP0.15750

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (Methoxycarbonylmethyl)triphenylphosphonium chloride?

The CAS number of (Methoxycarbonylmethyl)triphenylphosphonium chloride is 2181-97-7.

What are the molecular formula and molecular weight of (Methoxycarbonylmethyl)triphenylphosphonium chloride?

(Methoxycarbonylmethyl)triphenylphosphonium chloride has molecular formula C21H20ClO2P and molecular weight 370.80900 g/mol.

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

Last updated:

How to cite: Jingsj. "(Methoxycarbonylmethyl)triphenylphosphonium chloride (CAS 2181-97-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26404-0 (accessed 2026-11-09).

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