2-Chlorophenyl isothiocyanate
2-氯苯基异硫氰酸酯
Also known as: 1-chloro-2-isothiocyanatobenzene, 2-Chloroisothiocyanatobenzene, Isothiocyanic acid 2-chlorophenyl ester, o-Chlorophenyl isothiocyanate, 2-Chlorophenyl isothiocyanate 5GR, MFCD00004801
2-Chlorophenyl isothiocyanate (CAS 2740-81-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNS and a molecular weight of 169.63100 g/mol. It is also known as 1-chloro-2-isothiocyanatobenzene, 2-Chloroisothiocyanatobenzene and Isothiocyanic acid 2-chlorophenyl ester. Key properties include a boiling point of 260-2 °C, a density of 1.299 and a flash point of >110°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2740-81-0
- Jingsj CID
- J-44608-2
- Molecular Formula
- C7H4ClNS
- Chinese Name
- 2-氯苯基异硫氰酸酯
- Molecular Weight
- 169.63100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 260-2 °C |
|---|---|
| Density | 1.299 |
| Flash Point | >110°C |
Frequently Asked Questions
What is the CAS number of 2-Chlorophenyl isothiocyanate?
The CAS number of 2-Chlorophenyl isothiocyanate is 2740-81-0.
What are the molecular formula and molecular weight of 2-Chlorophenyl isothiocyanate?
2-Chlorophenyl isothiocyanate has molecular formula C7H4ClNS and molecular weight 169.63100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chlorophenyl isothiocyanate (CAS 2740-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44608-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.