Skip to main content
Jingsj
.mol.sdf

1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl-

Also known as: 5-methyl-4,5,6,7-tetrahydro-2-benzofuran-1,3-dione, 4-methyl-3,4,5,6-tetrahydrophthalic anhydride, 4-methylcyclohexene-1,2-dicarboxylic anhydride, Tetrahydro-4-methylphthalic anhydride, EINECS 251-823-9

1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl- (CAS 19438-59-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19438-59-6
Jingsj CID
J-1508543-5
Molecular Formula
C9H10O3
Molecular Weight
166.17400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass166.06300
PSA43.37000
LogP1.18640

Frequently Asked Questions

What is the CAS number of 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl-?

The CAS number of 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl- is 19438-59-6.

What are the molecular formula and molecular weight of 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl-?

1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl- has molecular formula C9H10O3 and molecular weight 166.17400 g/mol.

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

Last updated:

How to cite: Jingsj. "1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-5-methyl- (CAS 19438-59-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508543-5 (accessed 2026-11-09).

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