Note: Ingredients listed on restricted chemical lists
EC/CAS
201-083-8/78-10-4
Name of the chemical
Tetraethyl orthosilicate
Concentration
95 - 100
General Information
Version
2.1
Revision date
2020-10-05
Product name
SIT7110.2
Substance name
TETRAETHOXYSILANE, 99.9+%
Product Synonyms
TETRAETHYLORTHOSILICATE; TEOS; SILICON TETRAETHOXIDE; TETRAETHYL
Chemical name
ORGANOETHOXYSILANE
CAS No.
78-10-4
Emergency telephone
1-800-424-9300, +1 703-527-3887
Icons in SDS
Company Information
company name
GELEST, INC
e-mail address of the competent person responsible for the Safety Data Sheet
info@gelest.com, info@gelestde.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H319, H332, H335
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
OSHA Classification of the substance or mixture
Adverse physicochemical, human health and environmental effects
No additional information available
Hazard pictograms
GHS02 GHS07
Signal word
Warning
Hazard statements
H226 - Flammable liquid and vapour. H319 - Causes serious eye irritation. H332 - Harmful if inhaled. H335 - May cause respiratory irritation.
Precautionary statements
P280 - Wear protective gloves/protective clothing/eye protection/face protection. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P240 - Ground/bond container and receiving equipment. P264 - Wash hands thoroughly after handling. P261 - Avoid breathing vapours. P312 - Call a doctor if you feel unwell.
Other hazards which do not result in classification
Additional ethanol may be formed by reaction with moisture and water. The hydrolysis product of this compound is ethanol. Overexposure to ethanol by skin absorption, inhalation or ingestion may have a narcotic effect (headache, nausea, drowsiness). Ethanol is metabolized to acetaldehyde and acetic acid which in large quantities result in metabolic acidosis, CNS
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP] Flammable liquids, Category 3 H226 Acute toxicity (inhalation:vapour) Category 4 H332 Serious eye damage/eye irritation, Category 2 H319 Specific target organ toxicity — Single exposure, Category 3, H335 Respiratory tract irritation Full text of H statements : see section 16 Adverse physicochemical, human health and environmental effects No additional information available
