trans-beta-Styrylboronic acid
Also known as: (E)-Styreneboronic acid, Boronic acid, B-[(E)-2-phenylethenyl]-, E-PHENYLETHENYLBORONIC ACID, MFCD00963621, Phenylethenylboronic acid, RARECHEM AH PB 0201, STYRYLBORONIC ACID, TRANS-2-PHENYLVINYLBORONIC ACID, TRANS-B-STYRENEBORONIC ACID, TRANS-BETA-STYRENEBORONIC ACID, TRANS-PHENYLETHENYLBORONIC ACID, TRANS-PHENYLVINYLBORONIC ACID, [(E)-2-Phenylvinyl]boronic acid, dihydroxy-(E)-styrylborane, trans-2-styrylboronic acid, trans-phenylethenyl boronic acid, trans-styreneboronic acid
trans-beta-Styrylboronic acid (CAS 6783-05-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9BO2 and a molecular weight of 147.967 g/mol. Key properties include a melting point of 146-156 °C(lit.), a boiling point of 315.9±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 144.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6783-05-7
- Jingsj CID
- J-34440-1
- Molecular Formula
- C8H9BO2
- Molecular Weight
- 147.967 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 146-156 °C(lit.) |
|---|---|
| Boiling Point | 315.9±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 144.9±25.9 °C |
| Exact Mass | 148.069565 |
| PSA | 40.46000 |
| LogP | 2.57 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.587 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of trans-beta-Styrylboronic acid?
The CAS number of trans-beta-Styrylboronic acid is 6783-05-7.
What are the molecular formula and molecular weight of trans-beta-Styrylboronic acid?
trans-beta-Styrylboronic acid has molecular formula C8H9BO2 and molecular weight 147.967 g/mol.
What are the upstream and downstream products of trans-beta-Styrylboronic acid?
For trans-beta-Styrylboronic acid, Upstream Products: Phenylacetylene, potassium trans-β-styryltrifluoroborate, 2,2'-Bi-1,3,2-benzodioxaborole; Downstream Products: 1-Methyl-4-((E)-styryl)-benzene, BI-P-TOLYL, L-Homophenylalanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-beta-Styrylboronic acid (CAS 6783-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34440-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.