(3-Chloropropyl)trimethoxysilane
(3-Chloropropyl)trimethoxysilane
CAS: 2530-87-2
Molecular Formula: C6H15ClO3Si
(3-Chloropropyl)trimethoxysilane - Names and Identifiers
(3-Chloropropyl)trimethoxysilane - Physico-chemical Properties
| Molecular Formula | C6H15ClO3Si |
| Molar Mass | 198.72 |
| Density | 1.09g/mLat 25°C(lit.) |
| Melting Point | -50°C |
| Boling Point | 195°C750mm Hg(lit.) |
| Flash Point | 136°F |
| Water Solubility | Hydrolyzes in water. |
| Solubility | Miscible with organic solvents. |
| Appearance | Liquid |
| Specific Gravity | 1.077 |
| Color | Clear colorless to slightly yellow |
| BRN | 969627 |
| pKa | 10[at 20 ℃] |
| Storage Condition | Store below +30°C. |
| Stability | Stable, but air and moisture sensitive. Incompatible with water, moisture, strong oxidizing agents, air. Store under an inert and dry atmosphere. |
| Sensitive | 7: reacts slowly with moisture/water |
| Explosive Limit | 5.5-44%(V) |
| Refractive Index | n20/D 1.419(lit.) |
| Physical and Chemical Properties | Density 1.081 boiling point 195-196 ° C. (750 mmHg) refractive index 1.419-1.421 flash point 78°C |
| Use | Used as a coupling agent and as a raw material for other coupling agents |
(3-Chloropropyl)trimethoxysilane - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 1 |
| RTECS | VV2680000 |
| TSCA | Yes |
| HS Code | 29310095 |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit 3062 mg/kg |
(3-Chloropropyl)trimethoxysilane - Upstream Downstream Industry
| Raw Materials | Methyl alcohol Methyl alcohol |
(3-Chloropropyl)trimethoxysilane - Reference Information
| LogP | -1.1-2 at 20℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Introduction | Chloropropyl trialkoxysilane, mainly used as a silane coupling agent product, is an important basic raw material for processing sol gel, It adds an appropriate amount of organic properties to the polysiloxane network. |
| Use | Used as a coupling agent and as a raw material for other coupling agents is an intermediate for the production of silane coupling agents. |
| spontaneous combustion temperature | 220°C |
Last Update：2024-04-10 22:29:15
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Raw Materials for (3-Chloropropyl)trimethoxysilane