Product Identification | Back to Contents | 【Product Name】
5,7-Dimethoxychromen-2-one | 【Synonyms】
5,7-Dimethoxy-2-benzopyrone 5,7-Dimethoxy-2H-1-benzopyran-2-one 5,7-Dimethoxychromen-2-one 5,7-Dimethoxycoumarin Limettin | 【CAS】
487-06-9 | 【Formula】
C11H10O4 | 【Molecular Weight】
206.2 | 【EINECS】
207-646-4 | 【RTECS】
GN6530000 | 【RTECS Class】
Mutagen | 【Merck】
12,5517 | 【Beilstein/Gmelin】
187066 | 【Beilstein Reference】
5-18-03-00199 |
Physical and Chemical Properties | Back to Contents | 【Solubility in water】
Slightly soluble | 【Melting Point】
146 - 149 | 【Boiling Point】
388 | 【Vapor Pressure】
3E-6 (25 C) | 【Heat Of Vaporization】
63.7 kJ/mol | 【Usage】
Citropten combined with tyrosin transports accelerators directly to pigment cells producing a long-lasting tan. |
First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, wash out mouth with water provided person is conscious. Call a physician. | 【Inhalation】
If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. | 【Skin】
In case of contact, immediately wash skin with soap and copious amounts of water. | 【Eyes】
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. |
Hazards Identification | Back to Contents | 【Ingestion】
May be harmful if swallowed. | 【Inhalation】
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract. | 【Skin】
May cause skin irritation. May be harmful if absorbed through the skin. | 【Eyes】
May cause eye irritation. | 【Hazards】
Emits toxic fumes under fire conditions. |
Fire Fighting Measures | Back to Contents | 【Flash Point】
176 | 【Fire Fighting】
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. |
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Company Name: |
Alfa Aesar |
Tel: |
400-6106006 |
Fax: |
021-67582001/03/05 |
WebSite: |
http://chemicals.thermofisher.cn |
Company Name: |
Energy Chemical |
Tel: |
021-021-58432009 400-005-6266 |
Fax: |
021-58436166 |
WebSite: |
http://www.energy-chemical.com |
Company Name: |
Adamas Reagent, Ltd. |
Tel: |
400-6009262 16621234537 |
Fax: |
021-64823266 |
WebSite: |
http://www.tansoole.com |
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