1,3-Bis(chloromethyl)tetramethyldisilazane
1,3-双(氯甲基)四甲基二硅氮烷
Also known as: Bis(chloromethyl)tetramethyldisilazane, Tetramethyl-1,3-bis(chloromethyl)disilazane, Bis(chloromethyldimethylsilanyl)amine, Silanamine, 1-(chloromethyl)-N-[(chloromethyl)dimethylsilyl]-1,1-dimethyl-, Disilazane, 1,3-bis(chloromethyl)-1,1,3,3-tetramethyl-, 1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisilazane, MFCD00000876, EINECS 238-622-1, NSC 142541, BRN 2409664, Bis((chloromethyl)dimethylsilyl)amine, 1-(Chloromethyl)-N-[(chloromethyl)(dimethyl)silyl]-1,1-dimethylsilanamine
1,3-Bis(chloromethyl)tetramethyldisilazane (CAS 14579-91-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H17Cl2NSi2 and a molecular weight of 230.283 g/mol. It is also known as Bis(chloromethyl)tetramethyldisilazane, Tetramethyl-1,3-bis(chloromethyl)disilazane and Bis(chloromethyldimethylsilanyl)amine. Key properties include a boiling point of 204.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 95.7±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14579-91-0
- Jingsj CID
- J-1510600-3
- Molecular Formula
- C6H17Cl2NSi2
- Chinese Name
- 1,3-双(氯甲基)四甲基二硅氮烷
- Molecular Weight
- 230.283 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 204.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 95.7±20.4 °C |
| Exact Mass | 229.027664 |
| PSA | 12.03000 |
| LogP | 2.79 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.438 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 1,3-Bis(chloromethyl)tetramethyldisilazane?
The CAS number of 1,3-Bis(chloromethyl)tetramethyldisilazane is 14579-91-0.
What are the molecular formula and molecular weight of 1,3-Bis(chloromethyl)tetramethyldisilazane?
1,3-Bis(chloromethyl)tetramethyldisilazane has molecular formula C6H17Cl2NSi2 and molecular weight 230.283 g/mol.
Is 1,3-Bis(chloromethyl)tetramethyldisilazane hazardous?
1,3-Bis(chloromethyl)tetramethyldisilazane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,3-Bis(chloromethyl)tetramethyldisilazane?
For 1,3-Bis(chloromethyl)tetramethyldisilazane, Upstream Products: Chloro(chloromethyl)dimethylsilane, 1,1,1,3,3,3-Hexamethyldisilazane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Bis(chloromethyl)tetramethyldisilazane (CAS 14579-91-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510600-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.