Note: Ingredients listed on restricted chemical lists
EC/CAS
91-97-4
Name of the chemical
3,3’-Dimethylbiphenyl-4,4’-diyldiisocyanat
Concentration
100%
General Information
Version
6.1
Revision date
2025-11-05
Product name
4,4"-Diisocyanato-3,3"-dimethyl-1,1"-biphenyl
CAS No.
91-97-4
1.2.1 Relevant identified uses
For laboratory research purposes.Not for drug or household use
Emergency telephone
1-352-323-3500
Icons in SDS
Company Information
company name
BLD Pharmatech GmbH
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302+H312+H332, H315, H319, H334, H335, H350
Hazard statements
Code
Statements
H302+H312+H332
Harmful if swallowed, in contact with skin or if inhaled
Section 2
SECTION 2: Hazards identification
CLP Classification - Regulation (EC) No 1272/2008 Classification of the substance or mixture
Physical hazards
Based on available data, the classification criteria are not met
Health hazards
Acute toxicity, oral , acute toxicity, dermal and acute toxicity, inhalation Category 4 (H302+H312+H332) Skin corrosion/irritation Category 2 (H315) Serious eye damage/eye irritation Category 2A (H319) Sensitisation, respiratory Category 1, 1A, 1B (H334) Specific target organ toxicity, single exposure;Respiratory system Category 3 (H335) Carcinogenicity Category 1A, 1B (H350)
Environmental hazards
Based on available data, the classification criteria are not met
Signal word
Danger
Hazard statements
H302+H312+H332 - Harmful if swallowed, in contact with skin or if inhaled H315 - Causes skin irritation H319 - Causes serious eye irritation H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 - May cause respiratory irritation H350 - May cause cancer
Precautionary statements
P201 - Obtain special instructions before use. P261 - Avoid breathing dust/fume/gas/mist/vapours/spray. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 - IF exposed or concerned: Get medical advice/attention.
PBT Substances
Not applicable
vPvB Substances
Not applicable
2.1 Classification of the substance or mixture
CLP Classification - Regulation (EC) No 1272/2008 Physical hazards Based on available data, the classification criteria are not met Health hazards Acute toxicity, oral , acute toxicity, dermal and acute toxicity, inhalation Category 4 (H302+H312+H332) Skin corrosion/irritation Category 2 (H315) Serious eye damage/eye irritation Category 2A (H319) Sensitisation, respiratory Category 1, 1A, 1B (H334) Specific target organ toxicity, single exposure;Respiratory system Category 3 (H335) Carcinogenicity Category 1A, 1B (H350) Environmental hazards Based on available data, the classification criteria are not met