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2-Isopropylmalonic acid dimethyl ester

Also known as: Dimethyl 2-isopropylmalonate, dimethyl 2-propan-2-ylpropanedioate, Isopropyl-malonic acid dimethyl ester, (1-Methylethyl)propanedioic acid dimethyl ester, methyl 2-carbomethoxy-3-methylbutyrate

2-Isopropylmalonic acid dimethyl ester (CAS 51122-91-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O4 and a molecular weight of 174.19400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51122-91-9
Jingsj CID
J-1362555-3
Molecular Formula
C8H14O4
Molecular Weight
174.19400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass174.08900
PSA52.60000
LogP0.60460

Customs & Trade Information

HS Code2917190090
Summary2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Isopropylmalonic acid dimethyl ester?

The CAS number of 2-Isopropylmalonic acid dimethyl ester is 51122-91-9.

What are the molecular formula and molecular weight of 2-Isopropylmalonic acid dimethyl ester?

2-Isopropylmalonic acid dimethyl ester has molecular formula C8H14O4 and molecular weight 174.19400 g/mol.

What are the upstream and downstream products of 2-Isopropylmalonic acid dimethyl ester?

For 2-Isopropylmalonic acid dimethyl ester, Upstream Products: Dimethyl isopropylidenemalonate, 2-Bromopropane, 2-Iodopropane; Downstream Products: (2S,4E)-5-Chloro-N,N-dimethyl-2-(1-methylethyl)-4-pentenamide, Methyl (2S,4E)-5-chloro-2-isopropylpent-4-enoate, Propanedioic acid, 2-[(2E)-3-chloro-2-propen-1-yl]-2-(1-methylethyl)-, 1,3-dimethyl ester.

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

Last updated:

How to cite: Jingsj. "2-Isopropylmalonic acid dimethyl ester (CAS 51122-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1362555-3 (accessed 2026-11-09).

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