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1-sec-Butyl-4-nitrobenzene

Also known as: 1-(1-Methylpropyl)-4-nitrobenzene, 1-(sec-Butyl)-4-nitrobenzene, 1-butan-2-yl-4-nitrobenzene, 1-nitro-4-sec-butylbenzene, 2-(p-Nitrophenyl)butane, 4-Nitro-1-sec-butylbenzene, 4-Nitro-sec-butylbenzene, 4-sec-Butyl-1-nitrobenzene, 4-sec-Butylnitrobenzene, p-Nitrophenyl-2-butane

1-sec-Butyl-4-nitrobenzene (CAS 4237-40-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.21600 g/mol. Key properties include a boiling point of 144ºC / 12mmHg, a density of 1.067g/cm3 and a flash point of 106.8ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
4237-40-5
Jingsj CID
J-1353701-4
Molecular Formula
C10H13NO2
Molecular Weight
179.21600 g/mol
Category
Aromatic Hydrocarbons
Last updated
11/3/2026
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Physicochemical Properties

Boiling Point144ºC / 12mmHg
Density1.067g/cm3
Flash Point106.8ºC
Exact Mass179.09500
PSA45.82000
LogP3.63150
Refractive Index1.527

Customs & Trade Information

HS Code2904209090
Summary2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-sec-Butyl-4-nitrobenzene?

The CAS number of 1-sec-Butyl-4-nitrobenzene is 4237-40-5.

What are the molecular formula and molecular weight of 1-sec-Butyl-4-nitrobenzene?

1-sec-Butyl-4-nitrobenzene has molecular formula C10H13NO2 and molecular weight 179.21600 g/mol.

What are the upstream and downstream products of 1-sec-Butyl-4-nitrobenzene?

For 1-sec-Butyl-4-nitrobenzene, Upstream Products: sec-Butylbenzene, 4-(sec-Butyl)aniline; Downstream Products: 4-(sec-Butyl)aniline, 4-Nitrobenzoic acid.

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

Last updated:

How to cite: Jingsj. "1-sec-Butyl-4-nitrobenzene (CAS 4237-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353701-4 (accessed 2026-11-09).

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