| Product Identification | Back to Contents | 【Product Name】
o-Phthalodinitrile | 【Synonyms】
1,2-Benzenedicarbonitrile
1,2-Dicyanobenzene
o-Dicyanobenzene | 【CAS】
91-15-6 | 【Formula】
C8H4N2 | 【Molecular Weight】
128.13 | 【EINECS】
202-044-8 | 【RTECS】
TI8575000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Tumorigen | 【Beilstein/Gmelin】
775028 | 【Beilstein Reference】
4-09-00-03268 | 【EC Class】
toxic |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Buff-colored crystals, slightly aromatic odor. | 【Solubility in water】
Slightly soluble | 【Melting Point】
138 - 141 | 【Boiling Point】
305 | 【Vapor Pressure】
0.001 (25 C) | 【Density】
1.1 g/cm3 (20 C) | 【Partition Coefficient】
1.25 | 【Heat Of Vaporization】
54.5 kJ/mol | 【Heat Of Combustion】
-280.6 kJ/mol | 【Usage】
Intermediate in organic synthesis, esp pigments & dyes, base material for high temp lubricants & coatings. | 【Saturation Concentration】
65.8 ppm (0.007%) at 20 C (calculated) |
| First Aid Measures | Back to Contents | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. Do not use mouth-to-mouth respiration if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. | 【Skin】
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Keep container closed when not in use. Store in a cool, dry area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use only in a chemical fume hood. Discard contaminated shoes. |
| Hazards Identification | Back to Contents | 【Ingestion】
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | 【Inhalation】
May cause respiratory tract irritation. May cause irritation of the mucous membranes. | 【Skin】
Causes skin irritation. Substance is readily absorbed through the skin. | 【Eyes】
May cause eye irritation. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【EC Risk Phrase】
R 24/25 | 【EC Safety Phrase】
S 22 36/37 45 | 【UN (DOT)】
2811 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Poison Class】
2 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
154 | 【Autoignition】
> 580 | 【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 spray, dry chemical, carbon dioxide, or appropriate foam. | 【Fire Potential】
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
9 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents, strong reducing agents, strong acids, strong bases. | 【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide, cyanide fumes. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
| 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: |
TAIYUAN RHF CO.,LTD. |
| Tel: |
+86 351 7031519 |
| Fax: |
+86 351 7031519 |
| WebSite: |
www.rhfchem.com |
|