Note: Ingredients listed on restricted chemical lists
EC/CAS
219-348-1/2421-28-5
Name of the chemical
Benzophenone-3,3',4,4'-tetracarboxylic dianhydride (‘BTDA’)
Concentration
97-100
General Information
Revision date
2021-01-14
Product name
3,3",4,4"-Benzophenonetetracarboxylic dianhydride
Product Synonyms
4,4`-Carbonyldiphthalic anhydride; BTDA
CAS No.
2421-28-5
Emergency telephone
+44 (0) 1865 407333, +44 (0) 1235 239670
Icons in SDS
Company Information
company name
Alfa Aesar
e-mail address of the competent person responsible for the Safety Data Sheet
uktech@alfa.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H317, H319, H335, H412
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
Physical hazards
Based on available data, the classification criteria are not met
Health hazards
Serious Eye Damage/Eye Irritation Category 2 (H319) Skin Sensitization Category 1 Sub-category 1B (H317) Specific target organ toxicity - (single exposure) Category 3 (H335)
Environmental hazards
Chronic aquatic toxicity Category 3 (H412)
Hazard statements
see section 16 H319 - Causes serious eye irritation H335 - May cause respiratory irritation H317 - May cause an allergic skin reaction H412 - Harmful to aquatic life with long lasting effects
Signal word
Warning
Precautionary statements
P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P312 - Call a POISON CENTER or doctor/physician if you feel unwell P280 - Wear protective gloves/protective clothing/eye protection/face protection P261 - Avoid breathing dust/fume/gas/mist/vapors/spray
2.3 Other hazards
Substance is not considered persistent, bioaccumulative and toxic (PBT) / very persistent and very bioaccumulative (vPvB)
