tert-Butyl (4-nitrophenyl)carbamate

Also known as: 2-Methyl-2-propanyl (4-nitrophenyl)carbamate, tert-Butyl 4-nitrophenylcarbamate, tert-Butyl N-(4-nitrophenyl)carbamate, TERT-BUTYL 4-NITROPHENYLCARBAMATE, (4-Nitrophenyl)carbamic acid 1,1-dimethylethyl ester, 4-Nitro-N-(tert-butoxycarbonyl)aniline, N-(tert-Butoxycarbonyl)-4-nitroaniline, N-tert-butoxycarbonyl-4-nitroaniline, p-nitro-N-tert-butoxycarbonylaniline, Carbamic acid, N-(4-nitrophenyl)-, 1,1-dimethylethyl ester, tert-butyl p-nitrocarbanilate, n-boc-4-nitroaniline, carbanilic acid, p-nitro-, tert-butyl ester

tert-Butyl (4-nitrophenyl)carbamate (CAS 18437-63-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14N2O4 and a molecular weight of 238.240 g/mol. Key properties include a boiling point of 313.8±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 143.6±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18437-63-3
Jingsj CID: J-1518096-8
Molecular Formula: C₁₁H₁₄N₂O₄
Molecular Weight: 238.240 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	313.8±25.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	143.6±23.2 °C
Exact Mass	238.095352
PSA	84.15000
LogP	3.48
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.573

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 tert-Butyl (4-nitrophenyl)carbamate?

The CAS number of tert-Butyl (4-nitrophenyl)carbamate is 18437-63-3.

What are the molecular formula and molecular weight of tert-Butyl (4-nitrophenyl)carbamate?

tert-Butyl (4-nitrophenyl)carbamate has molecular formula C11H14N2O4 and molecular weight 238.240 g/mol.

What are the upstream and downstream products of tert-Butyl (4-nitrophenyl)carbamate?

For tert-Butyl (4-nitrophenyl)carbamate, Upstream Products: Di-tert-butyl dicarbonate, 1-Iodo-4-nitrobenzene, tert-Butyl carbamate; Downstream Products: tert-Butyl (4-aminophenyl)carbamate, 4-Nitrophenyl isocyanate, tert-Butanol.

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 (4-nitrophenyl)carbamate (CAS 18437-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518096-8 (accessed 2026-11-09).

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