General Information
Version
6.7
Revision date
2025-05-12
Product name
2′,7′-Dichlorofluorescein diacetate
CAS No.
2044-85-1
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
1.2.2. Uses advised against
The product is being supplied under the TSCA R&D Exemption
Emergency telephone
800-424-9300, +1-703- 527-3887
Icons in SDS
Company Information
company name
Sigma-Aldrich Inc
Section 2
SECTION 2: Hazards identification
Ingredient(s) with unknown acute toxicity
58% Percentage of the mixture consisting of ingredient(s) of unknown acute dermal toxicity: 67.4% Percentage of the mixture consisting of ingredient(s) of unknown hazards to the aquatic environment: 77.4%
Signal word
Danger
Hazard statements
Harmful if swallowed. May be harmful in contact with skin. May cause an allergic skin reaction. May cause genetic defects. Harmful to aquatic life with long lasting effects.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves, protective clothing and eye or face protection. Avoid release to the environment. Avoid breathing dust or mist. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace.
Response
IF exposed or concerned Get medical advice or attention. IF SWALLOWED Call a POISON CENTER or doctor if you feel unwell. Rinse mouth. IF ON SKIN: Call a POISON CENTER or doctor if you feel unwell. Wash with plenty of water. If skin irritation or rash occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
Storage
Store locked up.
Disposal
Dispose of contents and container in accordance with all local, regional, national and international regulations.
Principle Routes of Exposure
Not available.
Other hazards which do not result in classification
May form explosible dust-air mixture if dispersed. Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat.
2.1 Classification of the substance or mixture
ACUTE TOXICITY (oral) - Category 4 substance or mixture ACUTE TOXICITY (dermal) - Category 5 SKIN SENSITIZATION - Category 1 GERM CELL MUTAGENICITY - Category 1 AQUATIC TOXICITY (CHRONIC) - Category 3 Percentage of the mixture consisting of ingredient(s) of unknown acute oral toxicity: 58% Percentage of the mixture consisting of ingredient(s) of unknown acute dermal toxicity: 67.4% Percentage of the mixture consisting of ingredient(s) of unknown hazards to the aquatic environment: 77.4%
