4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride

Also known as: 4-(2,4-Bis(1,1-dimethylpropyl)phenoxy)butyryl chloride, 4-(2,4-Di-tert-pentylphenoxy)butyryl chloride, 4-(2,4-Di-tert-amylphenoxy)butyroyl chloride, 4-[2,4-bis(2-methylbutan-2-yl)phenoxy]butanoyl chloride, Butanoyl chloride, 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-, EINECS 256-755-3

4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride (CAS 50772-29-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H31ClO2 and a molecular weight of 338.91200 g/mol. Key properties include a boiling point of 417.5ºC at 760 mmHg, a density of 1.003 g/cm3 and a flash point of 152.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50772-29-7
Jingsj CID: J-1507947-7
Molecular Formula: C₂₀H₃₁ClO₂
Molecular Weight: 338.91200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	417.5ºC at 760 mmHg
Density	1.003 g/cm3
Flash Point	152.3ºC
Exact Mass	338.20100
PSA	26.30000
LogP	5.98620
Refractive Index	1.49

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 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 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride?

The CAS number of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride is 50772-29-7.

What are the molecular formula and molecular weight of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride?

4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride has molecular formula C20H31ClO2 and molecular weight 338.91200 g/mol.

What are the upstream and downstream products of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride?

For 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride, Upstream Products: 4-(2,4-Di-tert-pentylphenoxy)butyric acid, 2,4-Di-tert-pentylphenol; Downstream Products: N-(3-Amino-4-chlorophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide, N-(4-Chloro-3-nitrophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide, N-[5-[[4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-1-oxobutyl]amino]-2-chlorophenyl]-4,4-dimethyl-3-oxovaleramide.

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. "4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butyryl chloride (CAS 50772-29-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507947-7 (accessed 2026-11-09).

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