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ChemicalBook >>Tropolone>>2-Hydroxycyclohepta-2,4,6-trienone(533-75-5)

2-Hydroxycyclohepta-2,4,6-trienone(533-75-5)

2-Hydroxycyclohepta-2,4,6-trienone(533-75-5)
Product IdentificationBack to Contents
【Product Name】

2-Hydroxycyclohepta-2,4,6-trienone
【Synonyms】

2-Hydroxy-2,4,6-cycloheptatrien-1-one
2-Hydroxycyclohepta-2,4,6-trien-1-one
2-Hydroxytropone
a-Tropolone
Purpurocatechol
【CAS】

533-75-5
【Formula】

C7H6O2
【Molecular Weight】

122.12
【EINECS】

208-577-2
【RTECS】

GU4075000
【RTECS Class】

Drug
【Beilstein/Gmelin】

1904978
【Beilstein Reference】

4-08-00-00159
Physical and Chemical PropertiesBack to Contents
【Appearance】

Light yellow-cream solid.
【Solubility in water】

Soluble
【Melting Point】

48 - 50
【Boiling Point】

66 - 67 (0.1 torr)
【pKa/pKb】

6.90 (pKa)
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
【Skin】

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Store in a cool, dry place. Store in a tightly closed container.
【Handling】

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Hazards IdentificationBack to Contents
【Ingestion】

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 Safety Phrase】

S 22 24/25
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.
【Respirators】

A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.
Fire Fighting MeasuresBack to Contents
【Flash Point】

>112
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container.
Stability and ReactivityBack to Contents
【Disposal Code】

3
【Stability】

No data.
【Incompatibilities】

Strong oxidizing agents, moisture.
【Decomposition】

Carbon monoxide, carbon dioxide.
Transport InformationBack to Contents
【HS Code】

2914 40 90
Company Name: Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
Tel: 15523000485
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