Note: Ingredients listed on restricted chemical lists
EC/CAS
91-64-5
Name of the chemical
2H-1-Benzopyran-2-one
Concentration
N/A
EC/CAS
202-086-7
Name of the chemical
2H-1-Benzopyran-2-one
Concentration
N/A
General Information
Revision date
2021-07-01
Product name
Coumarin for synthesis
CAS No.
91-64-5
Emergency telephone
1-800-262-8200
Icons in SDS
Company Information
company name
Sigma-Aldrich Pte Ltd
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H301+H311, H311, H317
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
2.1 Classification of the substance or mixture
Acute toxicity, Oral (Category 3), H301 Acute toxicity, Dermal (Category 3), H311 Skin sensitization (Category 1), H317 For the full text of the H-Statements mentioned in this Section, see Section 16.
Signal word
Danger none
Hazard statements
H301 + H311 Toxic if swallowed or in contact with skin. H317 May cause an allergic skin reaction. none
Prevention
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/ protective clothing.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P302 + P352 + P312 IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/ doctor if you feel unwell. P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P361 + P364 Take off immediately all contaminated clothing and wash it before reuse.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant. Reduced Labeling (<= 125 ml)
Precautionary statements
none Refer to the Safety Data Sheet before use.
Other hazards
none
