methyl 1-benzhydrylazetidine-2-carboxylate

Also known as: 1-benzhydrylazetidine-2-carboxylic acid methyl ester, 1-(diphenylmethyl)-2-azetidinecarboxylic acid methyl ester, methyl 1-(diphenylmethyl)azetidine-2-carboxylate, methyl N-benzhydrylazetidine-2-carboxylate, NSC 135858, 2-Azetidinecarboxylic acid, 1-(diphenylmethyl)-, methyl ester

methyl 1-benzhydrylazetidine-2-carboxylate (CAS 33667-52-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H19NO2 and a molecular weight of 281.35500 g/mol. Key properties include a boiling point of 357.9±31.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 145.9±18.3 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 33667-52-6
Jingsj CID: J-1015454-8
Molecular Formula: C₁₈H₁₉NO₂
Molecular Weight: 281.35500 g/mol
Category: Organic Acids
Last updated: 11/2/2026

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Physicochemical Properties

Boiling Point	357.9±31.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	145.9±18.3 °C
Exact Mass	194.057907
PSA	29.54000
LogP	1.39
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.557

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 methyl 1-benzhydrylazetidine-2-carboxylate?

The CAS number of methyl 1-benzhydrylazetidine-2-carboxylate is 33667-52-6.

What are the molecular formula and molecular weight of methyl 1-benzhydrylazetidine-2-carboxylate?

methyl 1-benzhydrylazetidine-2-carboxylate has molecular formula C18H19NO2 and molecular weight 281.35500 g/mol.

What are the upstream and downstream products of methyl 1-benzhydrylazetidine-2-carboxylate?

For methyl 1-benzhydrylazetidine-2-carboxylate, Upstream Products: Methyl 2,4-dibromobutanoate, Benzhydrylamine; Downstream Products: (1-benzhydrylazetidin-2-yl)methanol.

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

Last updated: 11/2/2026

How to cite: Jingsj. "methyl 1-benzhydrylazetidine-2-carboxylate (CAS 33667-52-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015454-8 (accessed 2026-11-09).

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