3-(tert-Butylthio)-2-cyanopyridine
Also known as: 3-tert-Butylsulfanylpyridine-2-carbonitrile, 3-(tert-Butylthio)picolinonitrile, 3-(tert-Butylthio)-2-pyridinecarbonitrile, 3-[(1,1-Dimethylethyl)thio]-2-pyridinecarbonitrile, 3-t-Butylthio-2-cyanopyridine, 2-Pyridinecarbonitrile, 3-[(1,1-dimethylethyl)thio]-
3-(tert-Butylthio)-2-cyanopyridine (CAS 178811-40-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2S and a molecular weight of 192.28100 g/mol. Key properties include a melting point of 38.3-38.6ºC, a boiling point of 322.7ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 149ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 178811-40-0
- Jingsj CID
- J-1130908-3
- Molecular Formula
- C10H12N2S
- Molecular Weight
- 192.28100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 38.3-38.6ºC |
|---|---|
| Boiling Point | 322.7ºC at 760mmHg |
| Density | 1.11g/cm3 |
| Flash Point | 149ºC |
| Exact Mass | 192.07200 |
| PSA | 61.98000 |
| LogP | 2.84388 |
| Vapor Pressure | 0.000274mmHg at 25°C |
| Refractive Index | 1.556 |
| Storage Conditions | Refrigerator |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-(tert-Butylthio)-2-cyanopyridine?
The CAS number of 3-(tert-Butylthio)-2-cyanopyridine is 178811-40-0.
What are the molecular formula and molecular weight of 3-(tert-Butylthio)-2-cyanopyridine?
3-(tert-Butylthio)-2-cyanopyridine has molecular formula C10H12N2S and molecular weight 192.28100 g/mol.
Is 3-(tert-Butylthio)-2-cyanopyridine hazardous?
3-(tert-Butylthio)-2-cyanopyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(tert-Butylthio)-2-cyanopyridine (CAS 178811-40-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1130908-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.