Product Identification | Back to Contents | 【Product Name】
3,4-Dihydro-7-methoxy-2(1H)-naphthalenone | 【Synonyms】
2(1H)-Naphthalenone, 3,4-dihydro-7-methoxy- 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-one 7-Methoxy-3,4-dihydro-1H-naphthalen-2-one | 【CAS】
4133-34-0 | 【Formula】
C11H12O2 | 【Molecular Weight】
176.21 | 【EINECS】
223-954-1 | 【Beilstein/Gmelin】
1953198 | 【Beilstein Reference】
4-08-00-00907 |
Physical and Chemical Properties | Back to Contents | 【Appearance】
White to off-white liquid. | 【Solubility in water】
Slightly soluble | 【Melting Point】
27 - 28 | 【Boiling Point】
307 | 【Vapor Pressure】
0.0008 (25 C) | 【Density】
1.13 g/cm3 | 【Partition Coefficient】
1.64 | 【Heat Of Vaporization】
54.7 kJ/mol | 【Refractive Index】
1.5589 (24 C) |
First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid. 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 eyelids. Get medical aid immediately. |
Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. Refrigerator (approx 4 C). | 【Handling】
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. |
Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate gloves to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. |
Fire Fighting Measures | Back to Contents | 【Flash Point】
150 | 【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. |
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Company Name: |
J & K SCIENTIFIC LTD. |
Tel: |
010-82848833 400-666-7788 |
Fax: |
86-10-82849933 |
WebSite: |
http://www.jkchemical.com |
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 |
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