Note: Ingredients listed on restricted chemical lists
EC/CAS
201-083-8/78-10-4
Name of the chemical
Tetraethyl orthosilicate
Concentration
>95
General Information
Version
4
Revision date
2024-02-02
Product name
Tetraethoxysilane
Product Synonyms
Ethyl silicate; TEOS; Tetraethoxysilane
CAS No.
78-10-4
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.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
CLP Classification - According to GB-CLP Regulations UK SI 2019/720 and UK SI 2020/1567 Classification of the substance or mixture
Physical hazards
______________________________________________________________________________________________ ALFAA22967 Page 1 / 11 Flammable liquids Category 3 (H226)
Health hazards
Acute Inhalation Toxicity - Vapors Category 4 (H332) Serious Eye Damage/Eye Irritation Category 2 (H319) 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
Signal word
Warning
Hazard statements
H226 - Flammable liquid and vapor 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 P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
2.3 Other hazards
Substance is not considered persistent, bioaccumulative and toxic (PBT) / very persistent and very bioaccumulative (vPvB) Reacts with water and forms Ethanol (CAS: 64-17-5) This product does not contain any known or suspected endocrine disruptors
2.1 Classification of the substance or mixture
CLP Classification - According to GB-CLP Regulations UK SI 2019/720 and UK SI 2020/1567 Physical hazards ______________________________________________________________________________________________ ALFAA22967 Page 1 / 11 Flammable liquids Category 3 (H226) Health hazards Acute Inhalation Toxicity - Vapors Category 4 (H332) Serious Eye Damage/Eye Irritation Category 2 (H319) 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
