4-(Thiophen-2-yl)benzaldehyde
4-(2-噻吩基)苯甲醛
Also known as: 4-(2-Thienyl)benzaldehyde, 4-(2-Thienyl)benzaldeyde, 4-(Thien-2-yl)benzaldehyde, 4-(thiophene-2-yl)benzaldehyde, 4-THIOPHEN-2-YL-BENZALDEHYDE, 4-thiophen-2-ylbenzaldehyde, 2-(4'-formylphenyl)thiophene, AKOS BAR-0193, AKOS BAR-0194, Benzaldehyde, 4-(2-thienyl)-, Benzaldehyde,4-(2-thienyl), MFCD04038019, SALOR-INT L300144-1EA, TIMTEC-BB SBB005905
4-(Thiophen-2-yl)benzaldehyde (CAS 107834-03-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8OS and a molecular weight of 188.246 g/mol. It is also known as 4-(2-Thienyl)benzaldehyde, 4-(2-Thienyl)benzaldeyde and 4-(Thien-2-yl)benzaldehyde. Key properties include a melting point of 67 °C, a boiling point of 324.9±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 122.1±10.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 107834-03-7
- Jingsj CID
- J-22510-0
- Molecular Formula
- C11H8OS
- Chinese Name
- 4-(2-噻吩基)苯甲醛
- Molecular Weight
- 188.246 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 67 °C |
|---|---|
| Boiling Point | 324.9±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 122.1±10.4 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-(Thiophen-2-yl)benzaldehyde?
The CAS number of 4-(Thiophen-2-yl)benzaldehyde is 107834-03-7.
What are the molecular formula and molecular weight of 4-(Thiophen-2-yl)benzaldehyde?
4-(Thiophen-2-yl)benzaldehyde has molecular formula C11H8OS and molecular weight 188.246 g/mol.
Is 4-(Thiophen-2-yl)benzaldehyde hazardous?
4-(Thiophen-2-yl)benzaldehyde has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Thiophen-2-yl)benzaldehyde (CAS 107834-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22510-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.