Name | Dichlorodiethylsilane |
Synonyms | dichlorodiethyl-silan DIETHYLDICHLOROSILANE DICHLORODIETHYLSILANE Dichlorodiethylsilane Diethyldichlorosilicon silane,dichlorodiethyl- DIETHYLSILICIUMDICHLORID Silane, dichlorodiethyl- Diethyldichlorosilane(Dichlorodiethylsilane) |
CAS | 1719-53-5 |
EINECS | 217-005-0 |
InChI | InChI=1/C4H10Cl2Si/c1-3-7(5,6)4-2/h3-4H2,1-2H3 |
Molecular Formula | C4H10Cl2Si |
Molar Mass | 157.11 |
Density | 1.05g/mLat 25°C(lit.) |
Melting Point | -96 °C |
Boling Point | 125-131°C(lit.) |
Flash Point | 83°F |
Water Solubility | insoluble |
Vapor Presure | 13.3mmHg at 25°C |
Appearance | liquid |
Specific Gravity | 1.05 |
Color | Colorless to Almost colorless |
BRN | 605313 |
Storage Condition | Flammables area |
Stability | Stable. Incompatible with strong oxidizing agents. May decompose upon exposure to water or moisture. |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.43(lit.) |
Physical and Chemical Properties | Storage Conditions: flagmables area sensitivity: moiety Sensitive WGK Germany:1 RTECS:VV3060000 |
Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R34 - Causes burns R37 - Irritating to the respiratory system R10 - Flammable |
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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. S16 - Keep away from sources of ignition. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) |
UN IDs | UN 1767 8/PG 2 |
WGK Germany | 1 |
RTECS | VV3060000 |
FLUKA BRAND F CODES | 10-21 |
TSCA | Yes |
HS Code | 29310095 |
Hazard Class | 8 |
Packing Group | II |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
purpose | is an intermediate in organic synthesis and pharmaceutical research and development, which can be used in laboratory organic synthesis and chemical pharmaceutical research and development process. |
production method | with ethyl chloride as raw material, copper as catalyst, reaction with silicon powder at 350~370 ℃, A mixture of ethyl trichlorosilane, diethyl Dichlorosilane, triethyl chlorosilane, ethyl Dichlorosilane, and diethyl chlorosilane can be obtained by separation using their differences in boiling points. |
category | corrosive article |
toxicity grade | poisoning |
Acute toxicity | oral-rat LDL0: 1000 mg/kg |
explosive hazard characteristics | high thermal explosion |
flammability hazard characteristics | flammable; Toxic hydrogen chloride gas emitted in water; Toxic gas emitted in fire |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from alkali, oxidant and acid |
extinguishing agent | dry powder, carbon dioxide |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |