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Methyl (benzhydrylsulfinyl)acetate

Also known as: Modafinil Carboxylate Methyl Ester, Methyl 2-(benzhydrylsulfinyl)acetate, 2-[(Diphenylmethyl)sulfinyl]acetic acid methyl ester, methyl 2-diphenylmethylsulfinylacetate, methyl benzhydrylsulphinylacetate, methyl diphenylmethylsulfinylacetate, ACE070

Methyl (benzhydrylsulfinyl)acetate (CAS 63547-25-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H16O3S and a molecular weight of 288.36100 g/mol. Key properties include a melting point of 85-87ºC, a boiling point of 483.787ºC at 760 mmHg, a density of 1.242g/cm3 and a flash point of 246.386ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
63547-25-1
Jingsj CID
J-1427003-2
Molecular Formula
C16H16O3S
Molecular Weight
288.36100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point85-87ºC
Boiling Point483.787ºC at 760 mmHg
Density1.242g/cm3
Flash Point246.386ºC
Exact Mass288.08200
PSA62.58000
LogP3.56340
Refractive Index1.607

Customs & Trade Information

HS Code2930909090
Summary2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Methyl (benzhydrylsulfinyl)acetate?

The CAS number of Methyl (benzhydrylsulfinyl)acetate is 63547-25-1.

What are the molecular formula and molecular weight of Methyl (benzhydrylsulfinyl)acetate?

Methyl (benzhydrylsulfinyl)acetate has molecular formula C16H16O3S and molecular weight 288.36100 g/mol.

What are the upstream and downstream products of Methyl (benzhydrylsulfinyl)acetate?

For Methyl (benzhydrylsulfinyl)acetate, Upstream Products: Methanol, 2-(Benzhydrylsulfinyl)acetic acid; Downstream Products: Armodafinil.

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

Last updated:

How to cite: Jingsj. "Methyl (benzhydrylsulfinyl)acetate (CAS 63547-25-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1427003-2 (accessed 2026-11-09).

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