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Safety Data Sheet SAFETY DATA SHEET Revision Date 05-Jan-2021 Revision Number 2 SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 1.1. Product identifier Product Description: Silicon(IV) chloride Cat No. : 40148 Synonyms Silicon tetrachloride; Tetrachlorosilane CAS-No 10026-04-7 Molecular Formula Cl4 Si Reach Registration Number - 1.2. Relevant identified uses of the substance or mixture and uses advised against Recommended Use Laboratory chemicals. Sector of use SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites Product category PC21 - Laboratory chemicals Process categories PROC15 - Use as a laboratory reagent Environmental release category ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates) Uses advised against No Information available 1.3. Details of the supplier of the safety data sheet Company Thermo Fisher (Kandel) GmbH . Erlenbachweg 2 76870 Kandel Germany Tel: +49 (0) 721 84007 280 Fax: +49 (0) 721 84007 300 E-mail address [email protected] www.alfa.com Product safety Tel + +049 (0) 7275 988687-0 1.4. Emergency telephone number Carechem 24: +44 (0) 1235 239 670 (Multi-language emergency number) Poison Information Center Mainz www.giftinfo.uni-mainz.de Telephone: +49(0)6131/19240 Exclusively for customers in Austria: Poison Information Center (VIZ) Emergency call 0-24 clock: +43 1 406 43 43 Office hours: Monday to Friday, 8am to 4pm, tel: +43 1 406 68 98 SECTION 2: HAZARDS IDENTIFICATION 2.1. Classification of the substance or mixture CLP Classification - Regulation (EC) No 1272/2008 ______________________________________________________________________________________________ ALFAA40148 Page 1 / 11 SAFETY DATA SHEET Silicon(IV) chloride Revision Date 05-Jan-2021 ______________________________________________________________________________________________ Physical hazards Based on available data, the classification criteria are not met Health hazards Acute oral toxicity Category 3 (H301) Acute Inhalation Toxicity - Vapors Category 3 (H331) Skin Corrosion/Irritation Category 1 A (H314) Serious Eye Damage/Eye Irritation Category 1 (H318) Specific target organ toxicity - (single exposure) Category 3 (H335) Environmental hazards Based on available data, the classification criteria are not met Full text of Hazard Statements: see section 16 2.2. Label elements Signal Word Danger Hazard Statements H335 - May cause respiratory irritation H314 - Causes severe skin burns and eye damage H301 + H331 - Toxic if swallowed or if inhaled EUH014 - Reacts violently with water Precautionary Statements P280 - Wear eye protection/ face protection P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P402 + P404 - Store in a dry place. Store in a closed container 2.3. Other hazards In accordance with Annex XIII of the REACH Regulation, inorganic substances do not require assessment Stench SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS 3.1. Substances Component CAS-No EC-No. Weight % CLP Classification - Regulation (EC) No 1272/2008 ______________________________________________________________________________________________ ALFAA40148 Page 2 / 11 SAFETY DATA SHEET Silicon(IV) chloride Revision Date 05-Jan-2021 ______________________________________________________________________________________________ Silicon tetrachloride 10026-04-7 EEC No. 233-054-0 >95 Skin Corr. 1A (H314) Eye Dam. 1 (H318) STOT SE 3 (H335) Acute Tox. 3 (H301) Acute Tox. 3 (H331) (EUH014) Reach Registration Number - Full text of Hazard Statements: see section 16 SECTION 4: FIRST AID MEASURES 4.1. Description of first aid measures Eye Contact Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Immediate medical attention is required. Ingestion Do NOT induce vomiting. Call a physician immediately. Inhalation Remove from exposure, lie down. Remove to fresh air. If not breathing, give artificial respiration. Immediate medical attention is required. Self-Protection of the First Aider Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and prevent spread of contamination. 4.2. Most important symptoms and effects, both acute and delayed Causes burns by all exposure routes. Product is a corrosive material. Use of gastric lavage or emesis is contraindicated. Possible perforation of stomach or esophagus should be investigated: Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation 4.3. Indication of any immediate medical attention and special treatment needed Notes to Physician Treat symptomatically. SECTION 5: FIREFIGHTING MEASURES 5.1. Extinguishing media Suitable Extinguishing Media Carbon dioxide (CO 2). Dry chemical. Chemical foam. Extinguishing media which must not be used for safety reasons Water. 5.2. Special hazards arising from the substance or mixture Contact with water liberates toxic gas. Water reactive. Produce flammable gases on contact with water. Hazardous Combustion Products Silicon dioxide, Hydrogen chloride gas. ______________________________________________________________________________________________ ALFAA40148 Page 3 / 11 SAFETY DATA SHEET Silicon(IV) chloride Revision Date 05-Jan-2021 ______________________________________________________________________________________________ 5.3. Advice for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. SECTION 6: ACCIDENTAL RELEASE MEASURES 6.1. Personal precautions, protective equipment and emergency procedures Ensure adequate ventilation. 6.2. Environmental precautions See Section 12 for additional Ecological Information. 6.3. Methods and material for containment and cleaning up Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust). Keep in suitable, closed containers for disposal. Wear self-contained breathing apparatus and protective suit. Do not expose spill to water. Do not let this chemical enter the environment. 6.4. Reference to other sections Refer to protective measures listed in Sections 8 and 13. SECTION 7: HANDLING AND STORAGE 7.1. Precautions for safe handling Do not breathe mist/vapors/spray. Do not get in eyes, on skin, or on clothing. Do not ingest. If swallowed then seek immediate medical assistance. Handle product only in closed system or provide appropriate exhaust ventilation. Handle under inert gas, protect from moisture. Do not allow contact with water. Do not allow contact with water because of violent reaction. Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work. 7.2. Conditions for safe storage, including any incompatibilities Keep in a dry, cool and well-ventilated place. Keep container tightly closed. Protect from moisture. Keep containers tightly closed in a dry, cool and well-ventilated place. Corrosives area. Technical Rules for Hazardous Substances (TRGS) 510 Storage Class (LGK) Storage Class/LGK 6.1D (Germany) 7.3. Specific end use(s) Use in laboratories SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1. Control parameters Exposure limits List source(s): ______________________________________________________________________________________________ ALFAA40148 Page 4 / 11 SAFETY DATA SHEET Silicon(IV) chloride Revision Date 05-Jan-2021 ______________________________________________________________________________________________ Component Russia Slovak Republic Slovenia Sweden Turkey Silicon tetrachloride MAC: 1 mg/m3 Biological limit values This product, as supplied, does not contain any hazardous materials with biological limits established by the region specific regulatory bodies Monitoring methods BS EN 14042:2003 Title Identifier: Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents. MDHS70 General methods for sampling airborne gases and vapours MDHS 88 Volatile organic compounds in air. Laboratory method using diffusive samplers, solvent desorption and gas chromatography MDHS 96 Volatile organic compounds in air - Laboratory method using pumped solid sorbent tubes, solvent desorption and gas chromatography Derived No Effect Level (DNEL) No information available Route of exposure Acute effects (local) Acute effects Chronic effects Chronic effects (systemic) (local) (systemic) Oral Dermal Inhalation Predicted No Effect Concentration No information available. (PNEC) 8.2. Exposure controls Engineering Measures Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source Personal protective
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