| Product Identification | Back to Contents | 【Product Name】
3,5-Di-tert-butylcatechol | 【Synonyms】
1,2-Benzenediol, 3,5-bis(1,1-dimethylethyl)-
3,5-Ditert-butylbenzene-1,2-diol | 【CAS】
1020-31-1 | 【Formula】
C14H22O2 | 【Molecular Weight】
222.33 | 【EINECS】
213-816-9 | 【Beilstein/Gmelin】
1370212 | 【Beilstein Reference】
4-06-00-06073 | 【EC Class】
irritant |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Beige solid. | 【Solubility in water】
Insoluble | 【Melting Point】
96 - 97 | 【Boiling Point】
310 | 【Vapor Pressure】
0.0003 (25 C) | 【pKa/pKb】
10.03 (pKa) | 【Partition Coefficient】
4.26 | 【Heat Of Vaporization】
57.2 kJ/mol | 【Heat Of Combustion】
-8083 kJ/mol | 【Refractive Index】
1.4 (20 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】
Remove from exposure to fresh air immediately. 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】
Immediately 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. Keep container closed when not in use. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| 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. | 【EC Risk Phrase】
R 36/37/38 | 【EC Safety Phrase】
S 26 36 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【Respirators】
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
137 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Acid chlorides - acid anhydrides - oxidizing agents - brass - copper, copper alloys. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
|
| 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 |
|