| Product Identification | Back to Contents | 【Product Name】
[4-(Methylsulfonyl)phenyl]hydrazine hydrochloride | 【Synonyms】
Hydrazine, [4-(methylsulfonyl)phenyl]- | 【CAS】
877-66-7 | 【Formula】
C7H10N2O2S | 【Molecular Weight】
186.23 | 【EINECS】
212-895-7 | 【Beilstein/Gmelin】
909189 | 【Beilstein Reference】
3-15-00-00786 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Off-white. | 【Solubility in water】
Soluble | 【Melting Point】
132 - 133 | 【Boiling Point】
419 | 【Vapor Pressure】
3E-7 (25 C) | 【pKa/pKb】
9.49 (pKb) | 【Partition Coefficient】
.23 | 【Heat Of Vaporization】
67.2 kJ/mol |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes. | 【Eyes】
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】
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. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【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. | 【Exposure Effects】
The toxicological properties of this material have not been investigated. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
207 | 【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. Extinguishing media: Use agent most appropriate to extinguish fire. |
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