3-isocyanatopropylmethyldichlorosilane
Also known as: Dichloro(3-isocyanatopropyl)methylsilane, (3-isocyanatopropyl)dichloro(methyl)silane, 3-(dichloromethylsilyl)propyl isocyanate, dichloromethyl-(3-isocyanatopropyl)-silane, gamma-isocyanatopropyl-methyldichlorosilane, Silane, dichloro(3-isocyanatopropyl)methyl-, 3-Iscyanatopropylmethyldichlorosilane
3-isocyanatopropylmethyldichlorosilane (CAS 17070-69-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9Cl2NOSi and a molecular weight of 198.123 g/mol. Key properties include a boiling point of 206.4±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 78.6±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17070-69-8
- Jingsj CID
- J-1310489-7
- Molecular Formula
- C5H9Cl2NOSi
- Molecular Weight
- 198.123 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 206.4±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 78.6±22.6 °C |
| Exact Mass | 196.983047 |
| PSA | 29.43000 |
| LogP | 4.32 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.467 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-isocyanatopropylmethyldichlorosilane?
The CAS number of 3-isocyanatopropylmethyldichlorosilane is 17070-69-8.
What are the molecular formula and molecular weight of 3-isocyanatopropylmethyldichlorosilane?
3-isocyanatopropylmethyldichlorosilane has molecular formula C5H9Cl2NOSi and molecular weight 198.123 g/mol.
What are the upstream and downstream products of 3-isocyanatopropylmethyldichlorosilane?
For 3-isocyanatopropylmethyldichlorosilane, Upstream Products: Dichloromethylsilane, Allyl isocyanate.
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-isocyanatopropylmethyldichlorosilane (CAS 17070-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310489-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.