1112-39-6
Dimethoxydimethylsilane
CAS: 1112-39-6
Molecular Formula: C4H12O2Si
1112-39-6 - Names and Identifiers
| Name | Dimethoxydimethylsilane |
| Synonyms | kbm22 KBM 22 CD5605 ay43-004 dimethoxydimethyl-silan Dimethyldimethoxysilane DIMETHYLDIMETHOXYSILANE DIMETHOXYDIMETHYLSILANE Dimethoxydimethylsilane |
| CAS | 1112-39-6 |
| EINECS | 214-189-4 |
| InChI | InChI=1/C4H12O2Si/c1-5-7(3,4)6-2/h1-4H3 |
| InChIKey | JJQZDUKDJDQPMQ-UHFFFAOYSA-N |
1112-39-6 - Physico-chemical Properties
| Molecular Formula | C4H12O2Si |
| Molar Mass | 120.22 |
| Density | 0.88g/mLat 25°C(lit.) |
| Melting Point | -80°C |
| Boling Point | 81.4°C(lit.) |
| Flash Point | 50°F |
| Water Solubility | decomposes |
| Vapor Presure | 7-12790Pa at 20-25℃ |
| Appearance | liquid |
| Specific Gravity | 0.88 |
| Color | Colorless to Almost colorless |
| BRN | 1733694 |
| Storage Condition | Store below +30°C. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.369(lit.) |
| Physical and Chemical Properties | Appearance colorless transparent liquid density, 20 ℃ g/cm3 0.87 refractive index, 20 ℃ 1.3693~1.3723 |
| Use | As a structure control agent, chain extender and filler treatment agent, it is widely used in the treatment of organic silica gel and silica. This product is used as a structure control agent, chain extender, improve the mechanical processing performance, extend the storage time of the compound, can replace the use of hydroxy silicone oil. Widely used in the treatment of organic silica and silica |
1112-39-6 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | VV3641666 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | LC inhalation in rat: > 21350mg/m3/4 |
1112-39-6 - Reference Information
| LogP | -0.74-2 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | as a structure control agent, chain extender, filler treatment agent, it is widely used in the treatment of organic silica and white carbon black. As a structure control agent, chain extender, filler treatment agent, it is widely used in the treatment of organic silica and white carbon black. This product is used as a structure control agent, chain extender, improve the mechanical processing performance, extend the storage time of the compound, can replace the use of hydroxy silicone oil. It is widely used in the treatment of organic silica gel and white carbon black. Dimethyl dimethoxysilane is used as a structure control agent and chain extender to improve the mechanical processing performance and prolong the storage time of the compound. It is widely used in the treatment of organic silica and silica. |
Last Update：2024-04-10 22:29:15
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