CM8930
Dichloromethylphenylsilane
CAS: 149-74-6
Molecular Formula: C7H8Cl2Si
CM8930 - Names and Identifiers
| Name | Dichloromethylphenylsilane |
| Synonyms | PMDCS MPDCS CM8930 benzyl(dichloro)silane Phenylmethyldichlorosilane Dichloromethylphenylsilane PHENYLDICHLOROMETHYLSILANE dichloromethylphenyl-silan Dichlor-fenyl-methylsilane Methylphenyldichlorosilane Methyl(phenyl)dichlorosilane (as hydrochloridy) |
| CAS | 149-74-6 |
| EINECS | 205-746-2 |
| InChI | InChI=1/C7H8Cl2Si/c8-10(9)6-7-4-2-1-3-5-7/h1-5,10H,6H2 |
| InChIKey | GNEPOXWQWFSSOU-UHFFFAOYSA-N |
CM8930 - Physico-chemical Properties
| Molecular Formula | C7H8Cl2Si |
| Molar Mass | 191.13 |
| Density | 1.176g/mLat 25°C(lit.) |
| Melting Point | -53°C |
| Boling Point | 205°C(lit.) |
| Flash Point | 181°F |
| Water Solubility | reacts |
| Vapor Presure | 0.004-32Pa at 25℃ |
| Appearance | liquid |
| Specific Gravity | 1.187 |
| Color | colorless |
| BRN | 970975 |
| Storage Condition | Store below +30°C. |
| Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
| Explosive Limit | 0.2-8.6%(V) |
| Refractive Index | n20/D 1.519(lit.) |
| Physical and Chemical Properties | Density 1.176 boiling point 205°C refractive index 1.518-1.52 flash point 82°C water-soluble reactions |
| Use | Used in the synthesis of silicone resin and phenyl containing silicon compounds, is one of the important monomers of organic silicon |
CM8930 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R14 - Reacts violently with water R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2437 8/PG 2 |
| WGK Germany | 1 |
| RTECS | VV3530000 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29310095 |
| Hazard Class | 8 |
| Packing Group | II |
CM8930 - Reference Information
| LogP | 0.8 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) |
| Application | used for polymerization of phenyl-containing silicone oil and silicone rubber to improve the heat or low temperature resistance of silicone oil and silicone rubber, it is one of the important monomers of organic silicon. used in the synthesis of organic silicon used in the synthesis of organic silicon resin and phenyl containing silicon compounds, is one of the important monomers of organic silicon |
| production method | can be prepared by the reaction of methyltrichlorosilane and phenylmagnesium bromide. |
| category | corrosive article |
| toxicity grade | high toxicity |
| Acute toxicity | abdominal injection-rat LDL0: 100 mg/kg; Abdominal injection-mouse LDL0: 100 mg/kg |
| flammability hazard characteristics | flammable, flammable in case of oxidant; Toxic chloride fumes from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; With oxidant, H porogen, cyanide, separate storage of bases |
| fire extinguishing agent | sand, water mist, carbon dioxide |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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