Product Identification
【Product Name】Dihydroresorcinol 1,3-环己二酮
【Synonyms】
1,3-Cyclohexanedione
Dihydroresorcinol
Hydroresorcinol
【CAS】504-02-9
【Formula】C6H8O2
【Molecular Weight】112.13
【EINECS】207-980-0
【Merck】13,3200
【Beilstein/Gmelin】385888
【Beilstein Reference】4-07-00-01985
Physical and Chemical Properties
【Appearance】Light yellow - beige powder
【Solubility in water】Very soluble
【Melting Point】105
【Boiling Point】235
【Vapor Pressure】0.05 (25 C)
【Density】1.25 g/cm3 (20 C)
【pKa/pKb】5.26
【Partition Coefficient】-0.89
【Heat Of Vaporization】47.2 kJ/mol
【Heat Of Combustion】-3079 kJ/mol
First Aid Measures
【Ingestion】Get medical aid. Wash mouth out with water.
【Inhalation】Remove from exposure to fresh air immediately.
【Skin】Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.
Handling and Storage
【Storage】Keep container closed when not in use. Refrigerator (approx 4 C).
【Handling】Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards Identification
【Ingestion】May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Inhalation】May cause respiratory tract irritation.
【Skin】May cause skin irritation.
【Eyes】May cause eye irritation.
【EC Risk Phrase】R 22
【EC Safety Phrase】S 22 36/37
Fire Fighting Measures
【Fire Fighting】Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.
Accidental Release Measures
【Small spills/leaks】Vacuum or sweep up material and place into a suitable disposal container.
Stability and Reactivity
【Disposal Code】3
【Stability】Stable under normal temperatures and pressures.
【Incompatibilities】Strong oxidizing agents.
【Decomposition】Carbon monoxide, carbon dioxide.
Transport Information
【HS Code】2914 29 00
Exposure Controls/Personal Protection
【Poison Class】4