1,2-Phenylene diisothiocyanate
1,2-苯二异硫氰酸酯
Also known as: 1,2-Diisothiocyanatobenzene, 1,2-PHENYLENE DIISOTHIOCYANATE, 1,2-Phenylene diisothiocyate, Benzene, 1,2-diisothiocyanato-, o-Phenylendiisothiocyanat, o-Phenylendisenfoel, o-phenylene diisothiocyanate, phenylene-1,2-diisothiocyanate
1,2-Phenylene diisothiocyanate (CAS 71105-17-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4N2S2 and a molecular weight of 192.26100 g/mol. It is also known as 1,2-Diisothiocyanatobenzene, 1,2-PHENYLENE DIISOTHIOCYANATE and 1,2-Phenylene diisothiocyate. Key properties include a melting point of 56ºC, a boiling point of 346.9ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 172.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71105-17-4
- Jingsj CID
- J-1422849-0
- Molecular Formula
- C8H4N2S2
- Chinese Name
- 1,2-苯二异硫氰酸酯
- Molecular Weight
- 192.26100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 56ºC |
|---|---|
| Boiling Point | 346.9ºC at 760 mmHg |
| Density | 1.2g/cm3 |
| Flash Point | 172.5ºC |
Frequently Asked Questions
What is the CAS number of 1,2-Phenylene diisothiocyanate?
The CAS number of 1,2-Phenylene diisothiocyanate is 71105-17-4.
What are the molecular formula and molecular weight of 1,2-Phenylene diisothiocyanate?
1,2-Phenylene diisothiocyanate has molecular formula C8H4N2S2 and molecular weight 192.26100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Phenylene diisothiocyanate (CAS 71105-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422849-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.