3,4-(Methylenedioxy)butyrophenone

3,4-(亚甲基二氧)苯丁酮

Also known as: 1-(1,3-Benzodioxol-5-yl)-1-butanone, 1-(1,3-benzodioxol-5-yl)butan-1-one, 5-Butyryl-1,3-benzodioxole, 3',4'-(Methylenedioxy)butyrophenone, 1,3-Benzodioxole-5-butyroyl, 1-(benzo[d][1,3]dioxol-5-yl)butan-1-one, 3,4-Methylenedioxyphenyl-butone, MFCD01075043

3,4-(Methylenedioxy)butyrophenone (CAS 63740-97-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.21100 g/mol. It is also known as 1-(1,3-Benzodioxol-5-yl)-1-butanone, 1-(1,3-benzodioxol-5-yl)butan-1-one and 5-Butyryl-1,3-benzodioxole. Key properties include a melting point of 47-49°C, a boiling point of 319.3ºC at 760 mmHg, a density of 1.163 g/cm3 and a flash point of 137.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63740-97-6
Jingsj CID: J-41071-3
Molecular Formula: C₁₁H₁₂O₃
Chinese Name: 3,4-(亚甲基二氧)苯丁酮
Molecular Weight: 192.21100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	47-49°C
Boiling Point	319.3ºC at 760 mmHg
Density	1.163 g/cm3
Flash Point	137.9ºC
Exact Mass	192.07900
PSA	35.53000
LogP	2.39810
Refractive Index	1.538

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen 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 3,4-(Methylenedioxy)butyrophenone?

The CAS number of 3,4-(Methylenedioxy)butyrophenone is 63740-97-6.

What are the molecular formula and molecular weight of 3,4-(Methylenedioxy)butyrophenone?

3,4-(Methylenedioxy)butyrophenone has molecular formula C11H12O3 and molecular weight 192.21100 g/mol.

What are the upstream and downstream products of 3,4-(Methylenedioxy)butyrophenone?

For 3,4-(Methylenedioxy)butyrophenone, Upstream Products: Butyric anhydride, 1,3-Benzodioxole; Downstream Products: DMP 777, 1-(3,4-Methylenedioxyphenyl)butane, (R)-1-(benzo[d][1,3]dioxol-5-yl)butan-1-amine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,4-(Methylenedioxy)butyrophenone (CAS 63740-97-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41071-3 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.