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(R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid

Also known as: (R)-2-Benzylbutanedioic acid 4-tert-butyl ester, (2R)-2-Benzyl-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid, (R)-2-Benzyl-4-tert-butoxy-4-oxobutanoic acid, Butanedioic acid, 2-(phenylmethyl)-, 4-(1,1-dimethylethyl) ester, (2R)-

(R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid (CAS 122225-33-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H20O4 and a molecular weight of 264.31700 g/mol. Key properties include a boiling point of 400.4ºC at 760 mmHg, a density of 1.118 and a flash point of 143.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
122225-33-6
Jingsj CID
J-1104931-3
Molecular Formula
C15H20O4
Molecular Weight
264.31700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point400.4ºC at 760 mmHg
Density1.118
Flash Point143.8ºC
Exact Mass264.13600
PSA63.60000
LogP2.66170
Vapor Pressure3.94E-07mmHg at 25°C
Refractive Index1.516

Frequently Asked Questions

What is the CAS number of (R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid?

The CAS number of (R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid is 122225-33-6.

What are the molecular formula and molecular weight of (R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid?

(R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid has molecular formula C15H20O4 and molecular weight 264.31700 g/mol.

What are the upstream and downstream products of (R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid?

For (R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid, Upstream Products: (R)-1-Benzyl 4-tert-butyl 2-benzylsuccinate, tert-Butyl bromoacetate; Downstream Products: (R)-2-Benzylsuccinic acid.

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

Last updated:

How to cite: Jingsj. "(R)-2-Benzyl-4-(tert-butoxy)-4-oxobutanoic acid (CAS 122225-33-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104931-3 (accessed 2026-11-09).

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