| Product Identification | Back to Contents | 【Product Name】
2,5-Cresotaldehyde | 【Synonyms】
2,5-Cresotaldehyde
2-Formyl-4-methylphenol
2-Hydroxy-5-methylbenzaldehyde
5-Methyl-2-hydroxybenzaldehyde
5-Methylsalicylaldehyde
NSC 97517 | 【CAS】
613-84-3 | 【Formula】
C8H8O2 | 【Molecular Weight】
136.15 | 【EINECS】
210-357-6 | 【Beilstein/Gmelin】
2040673 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Faintly yellow crystals. | 【Solubility in water】
8.3 g/L (25 C) | 【Melting Point】
54 | 【Boiling Point】
217 | 【Vapor Pressure】
0.09 (25 C) | 【Density】
1.0913 g/cm3 (59 C) | 【pKa/pKb】
8.47 (pKa) | 【Partition Coefficient】
2.07 | 【Heat Of Vaporization】
47.24 kJ/mol | 【Refractive Index】
1.547 (59<sup>o</sup>C) |
| 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 not breathing give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician. | 【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. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing. | 【Respirators】
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator. | 【Exposure Effects】
Vapor or mist is irritating to the eyes, mucous membranes, and upper respiratory tract. May be harmful by inhalation, ingestion, or skin absorption. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
85 | 【Fire Fighting】
Extinguish with 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. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
| Company Name: |
Capot Chemical Co., Ltd |
| Tel: |
+86 (0) 571 85 58 67 18 |
| Fax: |
0086-571-85864795 |
| WebSite: |
www.capotchem.com |
|