tert-Butyl 5-aminoisoindoline-2-carboxylate

Also known as: 5-Amino-1,3-dihydroisoindole-2-carboxylic acid tert-butyl ester, 5-Amino-1,3-dihydro-2H-isoindole-2-carboxylic acid tert-butyl ester, 5-Amino-2-(tert-butoxycarbonyl)isoindoline, 5-Aminoisoindoline-2-carboxylic acid tert-butyl ester, tert-Butyl 5-amino-1,3-dihydro-2H-isoindole-2-carboxylate, tert-Butyl 5-amino-2,3-dihydro-1H-isoindole-2-carboxylate, 2-Methyl-2-propanyl 5-amino-1,3-dihydro-2H-isoindole-2-carboxylate, 2H-Isoindole-2-carboxylic acid, 5-amino-1,3-dihydro-, 1,1-dimethylethyl ester

tert-Butyl 5-aminoisoindoline-2-carboxylate (CAS 264916-06-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O2 and a molecular weight of 234.294 g/mol. Key properties include a boiling point of 376.3±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 181.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 264916-06-5
Jingsj CID: J-1327587-1
Molecular Formula: C₁₃H₁₈N₂O₂
Molecular Weight: 234.294 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	376.3±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	181.4±27.9 °C
Exact Mass	234.136826
PSA	55.56000
LogP	1.16
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.582
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 tert-Butyl 5-aminoisoindoline-2-carboxylate?

The CAS number of tert-Butyl 5-aminoisoindoline-2-carboxylate is 264916-06-5.

What are the molecular formula and molecular weight of tert-Butyl 5-aminoisoindoline-2-carboxylate?

tert-Butyl 5-aminoisoindoline-2-carboxylate has molecular formula C13H18N2O2 and molecular weight 234.294 g/mol.

What are the upstream and downstream products of tert-Butyl 5-aminoisoindoline-2-carboxylate?

For tert-Butyl 5-aminoisoindoline-2-carboxylate, Upstream Products: tert-Butyl 5-nitroisoindoline-2-carboxylate, Di-tert-butyl dicarbonate, 5-Nitroisoindoline.

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. "tert-Butyl 5-aminoisoindoline-2-carboxylate (CAS 264916-06-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327587-1 (accessed 2026-11-09).

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