N-(4-tert-butylphenyl)acetamide
Also known as: 4'-(tert-butyl)acetanilide, p-tert-butylacetanilide, N1-[4-(tert-butyl)phenyl]acetamide, N-(4-tert-butylphenyl)acetamide, 4-t-butylacetanilide, tert-Butylacetanilide, Acetanilide, 4'-tert-butyl-, NSC 43049, MFCD00043734
N-(4-tert-butylphenyl)acetamide (CAS 20330-45-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H17NO and a molecular weight of 191.26900 g/mol. Key properties include a melting point of 168-170°C, a boiling point of 333.1ºC at 760mmHg, a density of 1.01g/cm3 and a flash point of 198.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20330-45-4
- Jingsj CID
- J-14597-1
- Molecular Formula
- C12H17NO
- Molecular Weight
- 191.26900 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 168-170°C |
|---|---|
| Boiling Point | 333.1ºC at 760mmHg |
| Density | 1.01g/cm3 |
| Flash Point | 198.5ºC |
| Exact Mass | 191.13100 |
| PSA | 29.10000 |
| LogP | 3.01550 |
| Vapor Pressure | 0.000139mmHg at 25°C |
| Refractive Index | 1.535 |
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 N-(4-tert-butylphenyl)acetamide?
The CAS number of N-(4-tert-butylphenyl)acetamide is 20330-45-4.
What are the molecular formula and molecular weight of N-(4-tert-butylphenyl)acetamide?
N-(4-tert-butylphenyl)acetamide has molecular formula C12H17NO and molecular weight 191.26900 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(4-tert-butylphenyl)acetamide (CAS 20330-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14597-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.