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4-octyloxybenzoyl chloride

Also known as: 4-(Octyloxy)benzoyl chloride, 4-n-octyloxybenzoyl chloride, 4-octoxybenzoyl chloride, p-(Octyloxy)benzoyl chloride, Benzoyl chloride, 4-(octyloxy)-, 4-(Octyloxy)benzoic acid chloride, 4-N-OCTYLOXYBENZOYL CHLORIDE, P-(OCTYLOXY)BENZOYL CHLORIDE

4-octyloxybenzoyl chloride (CAS 40782-53-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H21ClO2 and a molecular weight of 268.77900 g/mol. Key properties include a boiling point of 129 °C(lit.), a density of 1.252 g/mL at 25 °C(lit.) and a flash point of 65.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
40782-53-4
Jingsj CID
J-43887-9
Molecular Formula
C15H21ClO2
Molecular Weight
268.77900 g/mol
Category
Aromatic Hydrocarbons
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point129 °C(lit.)
Density1.252 g/mL at 25 °C(lit.)
Flash Point65.6 °C
Exact Mass268.12300
PSA26.30000
LogP4.80490
Refractive Indexn20/D 1.62(lit.)

Customs & Trade Information

HS Code2918990090
Summary2918990090. 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-octyloxybenzoyl chloride?

The CAS number of 4-octyloxybenzoyl chloride is 40782-53-4.

What are the molecular formula and molecular weight of 4-octyloxybenzoyl chloride?

4-octyloxybenzoyl chloride has molecular formula C15H21ClO2 and molecular weight 268.77900 g/mol.

What are the upstream and downstream products of 4-octyloxybenzoyl chloride?

For 4-octyloxybenzoyl chloride, Upstream Products: 4-(Octyloxy)benzoic acid, 1-Bromooctane, 4-Hydroxybenzoic acid; Downstream Products: 4-Pentylphenyl 4-(octyloxy)benzoate.

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

Last updated:

How to cite: Jingsj. "4-octyloxybenzoyl chloride (CAS 40782-53-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43887-9 (accessed 2026-11-09).

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