ethirimol
Also known as: Ethirimol, Milgo, Milstem, PP149, 5-butyl-2-ethylamino-6-methylpyrimidin-4-ol, 2-ethylamino-4-methyl-5-n-butyl-6-hydroxypyrimidine, 5-butyl-2-(ethylamino)-6-methyl-4(1H)-pyrimidinone, Milgo E, Milstem seed dressing, 5-n-butyl-2-ethylamino-4-hydroxy-6-methylpyrimidine
ethirimol (CAS 23947-60-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H19N3O and a molecular weight of 209.288 g/mol. Key properties include a melting point of 159-160ºC, a boiling point of 365.7±34.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 174.9±25.7 °C. It is classified under GHS with signal word Warning and hazard statements H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23947-60-6
- Jingsj CID
- J-1334110-3
- Molecular Formula
- C11H19N3O
- Molecular Weight
- 209.288 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 159-160ºC |
|---|---|
| Boiling Point | 365.7±34.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 174.9±25.7 °C |
| Exact Mass | 209.152817 |
| PSA | 58.04000 |
| LogP | 2.53 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.560 |
GHS Safety & Compliance
- H312 — Harmful in contact with skin
Customs & Trade Information
| HS Code | 2933599018 |
|---|---|
| Summary | 2933599018 5-butyl-2-(ethylamino)-6-methylpyrimidin-4-yl dimethylsulfamate |
Frequently Asked Questions
What is the CAS number of ethirimol?
The CAS number of ethirimol is 23947-60-6.
What are the molecular formula and molecular weight of ethirimol?
ethirimol has molecular formula C11H19N3O and molecular weight 209.288 g/mol.
Is ethirimol hazardous?
ethirimol has GHS signal word Warning and hazard statements H312 — Harmful in contact with skin.
What are the upstream and downstream products of ethirimol?
For ethirimol, Upstream Products: Butyraldehyde, 1-ethylguanidine, Ethyl 2-acetylhexanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethirimol (CAS 23947-60-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334110-3 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.