| Product Identification | Back to Contents | 【Product Name】
2,4,5-Trimethoxybenzoic acid | 【Synonyms】
2,4,5-Trimethoxybenzoic acid | 【CAS】
490-64-2 | 【Formula】
C10H12O5 | 【Molecular Weight】
212.2 | 【EINECS】
207-715-9 | 【Beilstein/Gmelin】
2213659 | 【Beilstein Reference】
4-10-00-01980 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White solid. | 【Solubility in water】
Very soluble | 【Melting Point】
142 | 【Boiling Point】
300 | 【Vapor Pressure】
0.0005 (25 ) | 【pKa/pKb】
4.24 (pKa) | 【Partition Coefficient】
1.56 | 【Heat Of Vaporization】
57.0 kJ/mol |
| 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】
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 Storage | Back 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 Identification | Back 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. |
| Exposure Controls/Personal Protection | Back 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 Measures | Back to Contents | 【Flash Point】
134 | 【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: | ZhengZhou HuaWen Chemical Co.Ltd |
| Tel: | 0371-60975539；0371-55965920；0371-55965923；0371-55815820；0371-55692190；18937125420 |
| Fax: | 0371-60975539 |
| WebSite: | www.huawenchem.com |
| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Fax: | +86-10-82849933 |
| WebSite: | www.jkchemical.com |
| Company Name: | Alfa Aesar |
| Tel: | 400-610-6006; 021-67582000 |
| Fax: | 021-67582001/03/05 |
| WebSite: | www.alfachina.cn |
| Company Name: | BeiJing Hwrk Chemicals Limted |
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| Fax: | 010-87653215 0757-86311057 021-55236763 |
| WebSite: | www.hwrkchemical.com |
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