3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid

Also known as: BOC-3-AMINO-4-METHYLBENZOIC ACID, 3-tert-butoxycarbonylamino-4-methyl-benzoic acid, 4-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]benzoic acid, Benzoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-, N-T-BUTOXYCARBONYL-3-AMINO-4-METHYL-BENZOIC ACID, N-T-BUTOXYCARBONYL-3-AMINO-4-TOLUIC ACID

3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid (CAS 231958-04-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H17NO4 and a molecular weight of 251.278 g/mol. Key properties include a boiling point of 354.3±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 168.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 231958-04-6
Jingsj CID: J-1454572-3
Molecular Formula: C₁₃H₁₇NO₄
Molecular Weight: 251.278 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	354.3±35.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	168.1±25.9 °C
Exact Mass	251.115753
PSA	75.63000
LogP	3.48
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.569

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid?

The CAS number of 3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid is 231958-04-6.

What are the molecular formula and molecular weight of 3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid?

3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid has molecular formula C13H17NO4 and molecular weight 251.278 g/mol.

What are the upstream and downstream products of 3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid?

For 3-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid, Upstream Products: Di-tert-butyl dicarbonate, 3-Amino-4-methylbenzoic acid, Methyl 3-amino-4-methylbenzoate.

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-[(tert-butoxycarbonyl)amino]-4-methylbenzoic acid (CAS 231958-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454572-3 (accessed 2026-11-09).

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