Note: Ingredients listed on restricted chemical lists
EC/CAS
56773-42-3
Name of the chemical
Tetraethylammoniumheptadecafluoroctansulfonate
Concentration
≤100
General Information
Version
1.1
Revision date
2026-06-09
Product name
Tetraethylammonium perfluorooctanesulfonate
Substance name
Tetraethylammonium perfluorooctanesulfonate
Product Synonyms
Perfluorooctanesulfonic acid tetraethylammonium salt; Heptadecafluorooctanesulfonic acid
CAS No.
56773-42-3
supplier name
SynQuest Laboratories, Inc
Icons in SDS
Company Information
company name
SynQuest Laboratories, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
info@synquestlabs.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H332, H351, H360, H362, H372, H402, H412
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture GHS US classification Acute toxicity (oral), Category 3 H301 Toxic if swallowed. Acute toxicity (inhalation), Category 4 H332 Harmful if inhaled. Carcinogenicity, Category 2 H351 Suspected of causing cancer. Reproductive toxicity, Category 1B H360 May damage fertility or the unborn child. Reproductive toxicity, Additional category, Effects on or via lactation H362 May cause harm to breast-fed children. Specific target organ toxicity — Repeated exposure, Category 1 H372 Causes damage to organs through prolonged or repeated exposure Hazardous to the aquatic environment — Acute Hazard, Category 3 H402 Harmful to aquatic life. Hazardous to the aquatic environment — Chronic Hazard, Category 3 H412 Harmful to aquatic life with long lasting effects Full text of H statements : see section 16
2.2 Label elements
GHS US labeling
Signal word
Danger
Hazard statements
H301 - Toxic if swallowed H332 - Harmful if inhaled H351 - Suspected of causing cancer. H360 - May damage fertility or the unborn child H362 - May cause harm to breast-fed children H372 - Causes damage to organs through prolonged or repeated exposure H412 - Harmful to aquatic life with long lasting effects
Precautionary statements
P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P260 - Do not breathe dust, mist, spray. P263 - Avoid contact during pregnancy and while nursing. P264 - Wash hands, forearms and face thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear protective gloves, protective clothing, eye protection, face protection, and hearing protection. P301+P310 - If swallowed: Immediately call a poison center or doctor. P304+P340 - If inhaled: Remove person to fresh air and keep comfortable for breathing. P308+P313 - If exposed or concerned: Get medical advice/attention. P312 - Call a POISON CENTER or doctor/physician if you feel unwell P314 - Get medical advice or attention if you feel unwell. P321 - Specific treatment (see supplemental first aid instruction on this label). P330 - Rinse mouth. P405 - Store locked up. P501 - Dispose of contents and/or container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulations. 2.3. Hazards associated with known or reasonably anticipated uses No additional information available
2.3 Other hazards
No additional information available 2.5. Unknown acute toxicity No additional information available
2.1 Classification of the substance or mixture
GHS US classification Acute toxicity (oral), Category 3 H301 Toxic if swallowed. Acute toxicity (inhalation), Category 4 H332 Harmful if inhaled. Carcinogenicity, Category 2 H351 Suspected of causing cancer. Reproductive toxicity, Category 1B H360 May damage fertility or the unborn child. Reproductive toxicity, Additional category, Effects on or via lactation H362 May cause harm to breast-fed children. Specific target organ toxicity — Repeated exposure, Category 1 H372 Causes damage to organs through prolonged or repeated exposure. Hazardous to the aquatic environment — Acute Hazard, Category 3 H402 Harmful to aquatic life. Hazardous to the aquatic environment — Chronic Hazard, Category 3 H412 Harmful to aquatic life with long lasting effects. Full text of H statements : see section 16