General Information
Revision date
2020-08-07
Product name
Dibutyl Squarate
Substance name
Dibutyl Squarate
Product Synonyms
3,4-Dibutoxy-3-cyclobutene-1,2-dione
CAS No.
2892-62-8
1.2.1 Relevant identified uses
basic Intermediates
1.2.2. Uses advised against
not for food or drug use, for laboratory use only
Emergency telephone
+44 1635 578444
Icons in SDS
Company Information
company name
Carbosynth Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
customerservice@biosynth-carbosynth.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H335
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Health hazards
Skin corrosion/irritation (Category 2) sensitisation (Category 1B) Serious eye damage/eye irritation (Category 2) Single exposure: Respiratory tract irritation (Category 3)
Environmental hazards
not classified
Physical hazards
not classified Possible Hazards Summary)
2.2 Label elements
Regulatory List EC1272/08
Hazard pictograms
GHS07 exclamation mark
Signal word
Warning
Hazard statements
H315 Causes skin irritation. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H335 May cause respiratory irritation.
Precautionary statements
P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P341 IF INHALED: If breathing is difficult, remove casualty to fresh air and keep at rest in a position comfortable for breathin P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Remove contact lenses, if possible.
Additional information
Caution! To the best of our knowledge the toxicological properties of this material have not been thoroughly investigated
2.1 Classification of the substance or mixture
Physical Hazards not classified Possible Hazards (Summary)
