Acetyl isothiocyanate
Also known as: ACETYL ISOTHIOCYANATE, Acetylisothiocyanate, Acetylisothiocyanatepurum, Acetylthiocarbimid, Aitc cpd, N-acetyl isothiocyanate, acyl isothiocyanate, ethanoyl isothiocyanate, Acetyl isothiocyanate[1230]
Acetyl isothiocyanate (CAS 13250-46-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H3NOS and a molecular weight of 101.12700 g/mol. Key properties include a boiling point of 132.5ºC at 760mmHg, a density of 1.12g/cm3 and a flash point of 33.9ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13250-46-9
- Jingsj CID
- J-1511330-1
- Molecular Formula
- C3H3NOS
- Molecular Weight
- 101.12700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 132.5ºC at 760mmHg |
|---|---|
| Density | 1.12g/cm3 |
| Flash Point | 33.9ºC |
| Exact Mass | 100.99400 |
| PSA | 61.52000 |
| LogP | 0.63570 |
| Vapor Pressure | 8.84mmHg at 25°C |
| Refractive Index | n20/D 1.532 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H334 — May cause allergy or asthma symptoms if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. 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 Acetyl isothiocyanate?
The CAS number of Acetyl isothiocyanate is 13250-46-9.
What are the molecular formula and molecular weight of Acetyl isothiocyanate?
Acetyl isothiocyanate has molecular formula C3H3NOS and molecular weight 101.12700 g/mol.
Is Acetyl isothiocyanate hazardous?
Acetyl isothiocyanate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.
What are the upstream and downstream products of Acetyl isothiocyanate?
For Acetyl isothiocyanate, Upstream Products: Acetyl chloride, Sodium thiocyanate, Potassium thiocyanate; Downstream Products: N-Acetylthiourea, Carbon disulphide, 5-Amino-3H-1,2,4-dithiazole-3-thione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acetyl isothiocyanate (CAS 13250-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511330-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.