Product Identification | Back to Contents | 【Product Name】
4-Methylthiazole-5-carboxylic acid | 【Synonyms】
4-Methyl-1,3-thiazole-5-carboxylic acid | 【CAS】
20485-41-0 | 【Formula】
C5H5NO2S | 【Molecular Weight】
143.16999999999999 | 【RTECS】
XJ3680000 | 【Beilstein/Gmelin】
120745 | 【Beilstein Reference】
4-27-00-04008 |
Physical and Chemical Properties | Back to Contents | 【Solubility in water】
14 g/L (25 C) | 【Melting Point】
235 - 241 | 【Boiling Point】
304 | 【Vapor Pressure】
0.0004 (25 C) | 【Density】
1.42 g/cm3 (25 C) | 【pKa/pKb】
0.94 (pKa) | 【Partition Coefficient】
.58 | 【Heat Of Vaporization】
57.43 kJ/mol |
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. |
Hazards Identification | Back to Contents | 【Ingestion】
May be harmful if swallowed. | 【Inhalation】
Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled. | 【Skin】
May cause skin irritation. May be harmful if absorbed through the skin. May cause allergic skin reaction. | 【Eyes】
May cause irritation. | 【Hazards】
Emits toxic fumes under fire conditions. | 【EC Risk Phrase】
43 | 【EC Safety Phrase】
37/39 |
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. |
Fire Fighting Measures | Back to Contents | 【Flash Point】
137 | 【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. |
Stability and Reactivity | Back to Contents | 【Incompatibilities】
Oxidizing agents. | 【Stability】
Stable at normal temperratures and pressures. | 【Decomposition】
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides. |
|
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 |
Company Name: |
Capot Chemical Co., Ltd |
Tel: |
+86 (0) 571 85 58 67 18 |
Fax: |
0086-571-85864795 |
WebSite: |
www.capotchem.com |
|