3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

Also known as: 4-Amino-2-methylphenylboronic acid, pinacol ester, Benzenamine, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2-(4-Amino-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylamine

3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 631911-01-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H20BNO2 and a molecular weight of 233.11400 g/mol. Key properties include a boiling point of 356.434ºC at 760 mmHg, a density of 1.039g/cm3 and a flash point of 169.366ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 631911-01-8
Jingsj CID: J-1391142-7
Molecular Formula: C₁₃H₂₀BNO₂
Molecular Weight: 233.11400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	356.434ºC at 760 mmHg
Density	1.039g/cm3
Flash Point	169.366ºC
Exact Mass	233.15900
PSA	44.48000
LogP	2.45760
Refractive Index	1.515

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline?

The CAS number of 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline is 631911-01-8.

What are the molecular formula and molecular weight of 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline?

3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline has molecular formula C13H20BNO2 and molecular weight 233.11400 g/mol.

What are the upstream and downstream products of 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline?

For 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline, Upstream Products: 2-methyl-4-nitrophenylboronic acid pinacol ester, 4-Bromo-3-methylaniline, Pinacolborane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 631911-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391142-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.