General Information
Version
3
Revision date
2025-12-30
Product name
12-Crown-4
Product Synonyms
1,4,7,10-Tetraoxacyclododecane
CAS No.
294-93-9
1.2.2. Uses advised against
This product does not contain any substance(s) on the Illicit Drug Precursors/Reagents list This product does not contain any substance(s) subject to Prohibition, Authorization or Restriction. This product does not contain any substance(s) listed on the voluntary National Code of Practice for Chemicals of Security Concern
Emergency telephone
+613 9757 4559
Icons in SDS
Company Information
company name
ThermoFisher Scientific Australia Pty Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
ANZinfo@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H330
Hazard statements
Code
Statements
H330
Fatal if inhaled
Section 2
SECTION 2: Hazards identification
Classified as hazardous according to criteria of Safe Work Australia. Classification under Safe Work Australia
Physical hazards
No hazards identified
Health hazards
Acute Inhalation Toxicity - Vapors Category 1
Environmental hazards
No hazards identified
2.2 Label elements
Skull and Crossbones
Signal word
Danger
Hazard statements
H330 - Fatal if inhaled
Precautionary statements
P260 - Do not breathe dust/fume/gas/mist/vapors/spray P284 - Wear respiratory protection P271 - Use only outdoors or in a well-ventilated area P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P310 - Immediately call a POISON CENTER or doctor P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P405 - Store locked up P501 - Dispose of contents/ container to an approved waste disposal plant
Further information
This product does not contain any known or suspected endocrine disruptors
2.1 Classification of the substance or mixture
Classified as hazardous according to criteria of Safe Work Australia Physical hazards No hazards identified Health hazards Acute Inhalation Toxicity - Vapors Category 1 Environmental hazards No hazards identified
