| Product Identification | Back to Contents | 【Product Name】
2,3-Benzodiazine | 【Synonyms】
2,3-Benzodiazine
2,3-Diazanaphthalene
Benzo[d]pyridazine | 【CAS】
253-52-1 | 【Formula】
C8H6N2 | 【Molecular Weight】
130.13999999999999 | 【EINECS】
205-963-2 | 【Merck】
12,7526 | 【Beilstein/Gmelin】
109240 | 【Beilstein Reference】
5-23-07-00149 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Slightly brown solid. | 【Solubility in water】
Soluble | 【Melting Point】
89 - 91 | 【Boiling Point】
315 | 【Vapor Pressure】
0.0008 (25 C) | 【pKa/pKb】
10.53 (pKb) | 【Partition Coefficient】
.46 | 【Heat Of Vaporization】
53.5 kJ/mol | 【Heat Of Combustion】
-4253 kJ/mol |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid. Wash mouth out with water. | 【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】
Expected to be a low ingestion hazard. | 【Inhalation】
Low hazard for usual industrial handling. | 【Skin】
Non-irritating to the skin. | 【Eyes】
No information regarding eye irritation and other potential effects was found. | 【EC Safety Phrase】
S 22 24/25 |
| 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】
163 | 【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. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, 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 |
| Company Name: |
Adamas Reagent, Ltd. |
| Tel: |
400-6009262 16621234537 |
| Fax: |
021-64823266 |
| WebSite: |
www.tansoole.com |
|