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(E)-2-Methyl-3-phenylacrylaldehyde

Also known as: alpha-Methylcinnamylaldehyde, trans-α-Methylcinnamaldehyde, (E)-2-Methyl-3-phenylpropenal, (E)-α-Methylcinnamaldehyde, 2-Methyl-3-phenyl-trans-prop-2-enal, Epalrestat Aldehyde Impurity, α-Methyl-trans-cinnamaldehyde, 2-Propenal, 2-methyl-3-phenyl-, (2E)-

(E)-2-Methyl-3-phenylacrylaldehyde (CAS 15174-47-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H10O and a molecular weight of 146.18600 g/mol. Key properties include a boiling point of 148-149 °C/27 mmHg, a density of 1.047 g/mL and a flash point of 79 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15174-47-7
Jingsj CID
J-1378360-3
Molecular Formula
C10H10O
Molecular Weight
146.18600 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point148-149 °C/27 mmHg
Density1.047 g/mL
Flash Point79 °C
Exact Mass146.07300
PSA17.07000
LogP2.28880

Frequently Asked Questions

What is the CAS number of (E)-2-Methyl-3-phenylacrylaldehyde?

The CAS number of (E)-2-Methyl-3-phenylacrylaldehyde is 15174-47-7.

What are the molecular formula and molecular weight of (E)-2-Methyl-3-phenylacrylaldehyde?

(E)-2-Methyl-3-phenylacrylaldehyde has molecular formula C10H10O and molecular weight 146.18600 g/mol.

What are the upstream and downstream products of (E)-2-Methyl-3-phenylacrylaldehyde?

For (E)-2-Methyl-3-phenylacrylaldehyde, Upstream Products: Benzaldehyde, Propionaldehyde, (2E)-2-methyl-3-phenylprop-2-en-1-ol; Downstream Products: 3-Nonanone, Heptanophenone, Benzene,(1E)-1-propen-1-yl-.

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

Last updated:

How to cite: Jingsj. "(E)-2-Methyl-3-phenylacrylaldehyde (CAS 15174-47-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378360-3 (accessed 2026-11-09).

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