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4-Aminomethylphenylboronic acid hydrochloride

4-氨甲基苯基硼酸盐酸盐

Also known as: 4-Aminomethylbenzeneboronic acid hydrochloride, 4-(Aminomethyl)benzeneboronic acid hydrochloride 97%, 4-Aminomethylphenylboronic acid HCl, 4-Aminomethylphenylboronic acid, hydrogen chloride, 4-Boronobenzylamine, HCl, Boronic acid, B-[4-(aminomethyl)phenyl]-, hydrochloride (1:1), MFCD01632199, TIMTEC-BB SBB003689, [4-(Aminomethyl)phenyl]boronic acid hydrochloride (1:1)

4-Aminomethylphenylboronic acid hydrochloride (CAS 75705-21-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11BClNO2 and a molecular weight of 187.432 g/mol. It is also known as 4-Aminomethylbenzeneboronic acid hydrochloride, 4-(Aminomethyl)benzeneboronic acid hydrochloride 97% and 4-Aminomethylphenylboronic acid HCl. Key properties include a melting point of 240-250, a boiling point of 337.7ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 158.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
75705-21-4
Jingsj CID
J-1494769-0
Molecular Formula
C7H11BClNO2
Chinese Name
4-氨甲基苯基硼酸盐酸盐
Molecular Weight
187.432 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point240-250
Boiling Point337.7ºC at 760 mmHg
Density1.18g/cm3
Flash Point158.1ºC
Exact Mass187.057144
PSA66.48000
LogP0.32740
Refractive Index1.567

Customs & Trade Information

HS Code2931900090
Summary2931900090. 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 4-Aminomethylphenylboronic acid hydrochloride?

The CAS number of 4-Aminomethylphenylboronic acid hydrochloride is 75705-21-4.

What are the molecular formula and molecular weight of 4-Aminomethylphenylboronic acid hydrochloride?

4-Aminomethylphenylboronic acid hydrochloride has molecular formula C7H11BClNO2 and molecular weight 187.432 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Aminomethylphenylboronic acid hydrochloride (CAS 75705-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494769-0 (accessed 2026-10-28).

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