| Product Identification | Back to Contents | 【Product Name】
1-Phenylpiperazine | 【Synonyms】
N-Phenylpiperazine
NPP | 【CAS】
92-54-6 | 【Formula】
C10H14N2 | 【Molecular Weight】
162.24 | 【EINECS】
202-165-6 | 【RTECS】
TM2625000 | 【RTECS Class】
Mutagen; Primary Irritant | 【Beilstein/Gmelin】
132157 | 【Beilstein Reference】
5-23-01-00160 | 【EC Class】
toxic, corrosive |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear colorless to light yellow liquid. | 【Solubility in water】
Very soluble | 【Melting Point】
17 - 19 | 【Boiling Point】
286 | 【Density】
1.0725 g/cm3 (14 C) | 【pKa/pKb】
5.06 (pKb) | 【Refractive Index】
1.5844 (16.8 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice. | 【Inhalation】
Remove from exposure to fresh air immediately. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention. |
| Handling and Storage | Back to Contents | 【Storage】
Keep containers tightly closed. 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. 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. Causes gastrointestinal tract irritation. | 【Inhalation】
Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Inhalation may produce burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Causes irritation of the mucous membrane and upper respiratory tract. | 【Skin】
May be fatal if absorbed through the skin. Causes severe skin irritation and possible burns. Substance is readily absorbed through the skin. | 【Eyes】
Causes severe eye irritation and possible burns. May cause chemical conjunctivitis and corneal damage. | 【EC Risk Phrase】
R 22 24 34 | 【EC Safety Phrase】
S 26 28 36/37/39 45 | 【UN (DOT)】
2927 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots. | 【Respirators】
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | 【Poison Class】
3 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
140 | 【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. Use agent most appropriate to extinguish fire. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
9 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen. |
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