Name | trichloro(ethyl)silane |
Synonyms | trichloroethyl-silan Ethyltrichlorosilane thyltrichloro Silane ethyltrichloro-silan ethyl(trichloro)-silan trichloro(ethyl)silane Silane, trichloroethyl- ethylsilicontrichloride Silane, ethyltrichloro- Silicane, trichloroethyl- Ethyl silicon trichloride |
CAS | 115-21-9 |
EINECS | 204-072-6 |
InChI | InChI=1/C2H5Cl3Si/c1-2-6(3,4)5/h2H2,1H3 |
Molecular Formula | C2H5Cl3Si |
Molar Mass | 163.51 |
Density | 1.238g/mLat 25°C(lit.) |
Melting Point | −106°C(lit.) |
Boling Point | 99°C(lit.) |
Flash Point | 57°F |
Solubility | soluble in Ether,Benzene |
Vapor Presure | 36 hPa (20 °C) |
Appearance | liquid |
Specific Gravity | 1.238 |
Color | colorless |
Storage Condition | Store below +30°C. |
Sensitive | moisture sensitive |
Explosive Limit | 2.68%(V) |
Refractive Index | n20/D 1.425(lit.) |
Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R22 - Harmful if swallowed R26 - Very Toxic by inhalation R34 - Causes burns R37 - Irritating to the respiratory system R35 - Causes severe burns R20/22 - Harmful by inhalation and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) |
UN IDs | UN 1196 3/PG 2 |
WGK Germany | 1 |
RTECS | VV4200000 |
FLUKA BRAND F CODES | 19-21 |
TSCA | Yes |
HS Code | 2931 90 00 |
Hazard Class | 3.1 |
Packing Group | II |
Toxicity | LD50 orally in Rabbit: 1330 mg/kg |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
production method | can be prepared by reacting silicon powder with ethyl chloride in the presence of a copper catalyst. |
category | flammable liquid |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 1330 mg/kg; Inhalation-rat: 500 PPM/ 4 h |
stimulation data | skin abdomen-rabbits were mild at 500 mg/24 h; eye-rabbit 0.25 mg/24 h severe |
flammability hazard characteristics | in case of open flame, high temperature, flammable oxidant; High thermal decomposition of toxic phosgene; release of chloride poison fog in water |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from oxidants and acids |
extinguishing agent | dry powder, dry sand, dry stone powder, carbon dioxide |
spontaneous combustion temperature | 385°C |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |