fenbutrazate

Also known as: 2-(3-methyl-2-phenylmorpholin-4-yl)ethyl 2-phenylbutanoate, 2-phenylbutyric acid 2-(3-methyl-2-phenylmorpholin-4-yl)ethyl ester, 2-phenyl-butyric acid 2-(3-methyl-2-phenyl-morpholin-4-yl)-ethyl ester, 2-phenyl-butyric acid-[2-(3-methyl-2-phenyl-morpholino)-ethyl ester], 2-Phenyl-buttersaeure-[2-(3-methyl-2-phenyl-morpholino)-aethylester], α-Ethylbenzeneacetic Acid 2-(3-Methyl-2-phenyl-4-Morpholinyl)ethyl Ester, 2-(3-Methyl-2-phenylMorpholino)ethyl 2-Phenylbutyrate, Fenbutrazatum, Fenbutrazato [INN-Spanish], Phenbutrazate, Phenbutrazatum, Nethanol, EINECS 224-480-8

fenbutrazate (CAS 4378-36-3) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C23H29NO3 and a molecular weight of 367.48100 g/mol. Key properties include a boiling point of 493.4ºC at 760mmHg, a density of 1.076 g/cm3 and a flash point of 252.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4378-36-3
Jingsj CID: J-1343350-9
Molecular Formula: C₂₃H₂₉NO₃
Molecular Weight: 367.48100 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	493.4ºC at 760mmHg
Density	1.076 g/cm3
Flash Point	252.2ºC
Exact Mass	367.21500
PSA	38.77000
LogP	4.12330
Refractive Index	1.538

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 fenbutrazate?

The CAS number of fenbutrazate is 4378-36-3.

What are the molecular formula and molecular weight of fenbutrazate?

fenbutrazate has molecular formula C23H29NO3 and molecular weight 367.48100 g/mol.

What are the upstream and downstream products of fenbutrazate?

For fenbutrazate, Upstream Products: 2-Phenylbutyryl chloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "fenbutrazate (CAS 4378-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343350-9 (accessed 2026-11-06).

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