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(E)-hept-1-en-1-ylboronic acid

(1E)-庚-1-烯-1-基硼酸

Also known as: trans-1-heptenylboronic acid, trans-heptenylboronic acid, E-hepten-1-ylboronic acid, trans-1-hepten-1-ylboronic acid, (E)-hept-1-enylboronic acid, E-Hepten-1-ylboronic acid, trans-hept-1-enylboronic acid, RARECHEM AH PB 0205, MFCD01074600

(E)-hept-1-en-1-ylboronic acid (CAS 57404-76-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H15BO2 and a molecular weight of 142.00400 g/mol. It is also known as trans-1-heptenylboronic acid, trans-heptenylboronic acid and E-hepten-1-ylboronic acid. Key properties include a melting point of 107-111ºC(lit.), a boiling point of 245.7ºC at 760mmHg, a density of 0.918g/cm3 and a flash point of 102.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
57404-76-9
Jingsj CID
J-1452910-2
Molecular Formula
C7H15BO2
Chinese Name
(1E)-庚-1-烯-1-基硼酸
Molecular Weight
142.00400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point107-111ºC(lit.)
Boiling Point245.7ºC at 760mmHg
Density0.918g/cm3
Flash Point102.4ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (E)-hept-1-en-1-ylboronic acid?

The CAS number of (E)-hept-1-en-1-ylboronic acid is 57404-76-9.

What are the molecular formula and molecular weight of (E)-hept-1-en-1-ylboronic acid?

(E)-hept-1-en-1-ylboronic acid has molecular formula C7H15BO2 and molecular weight 142.00400 g/mol.

Is (E)-hept-1-en-1-ylboronic acid hazardous?

(E)-hept-1-en-1-ylboronic acid 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. "(E)-hept-1-en-1-ylboronic acid (CAS 57404-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1452910-2 (accessed 2026-10-23).

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