| Safety data sheet |
| According to EC Directive 91/155/EEC |
|
|
| 1. Identification of the substance/preparation and of the company/undertaking |
| Identification of the product | ||
| Catalogue No.: | 807050 | |
| Product name: | 2-Propyn-1-ol for synthesis | |
| Manufacturer/supplier identification | ||
| Company: |
Merck Ltd. 9th Floor, Monterey Tower, 2170 New Petchburi Road, Bangkapi, Huaykwang, Bangkok 10320 Tel: (662) 308 - 0218 |
|
| 2. Composition/information on ingredients |
| Synonyms |
| Propargyl alcohol ; Propinol ; Ethynyl carbinol |
| CAS-No.: | 107-19-7 | EC-Index-No.: | 603-078-00-X | ||
| Molar mass: | 56.06 | EINECS-No.: | 203-471-2 | ||
| Molecular formula: | C3H4O | ||||
| 3. Hazards identification |
| Flammable. Toxic by inhalation, in contact with skin and if swallowed. Causes burns. |
| 4. First aid measures |
|
After skin contact: wash off with plenty of water. Remove contaminated clothing. After eye contact: rinse out with plenty of water for at least 10 minutes with the eyelid held wide open. After inhalation: fresh air. If necessary, apply mouth-to-mouth resuscitation or mechanical ventilation. After swallowing: make the victim drink plenty of water, induce vomiting. Immediately summon doctor. |
| 5. Fire-fighting measures |
| Suitable extinguishing media: |
| Water, CO2, foam, powder. |
|
Special risks: |
| Combustible. Formation of explosive mixtures possible with air. |
| 6. Accidental release measures |
| Take up with liquid-absorbent material (e.g. Chemizorb® ). Forward for disposal. Clean up affected area. |
| 7. Handling and storage |
| Handling: |
| No further requirements. |
| Storage: |
| tightly closed , cool , protected from light , protected from direct sunlight |
| 8. Exposure controls/personal protection |
| Specific control parameter | ||
| MAK Germany (max. workplace conc.) | ||
| Propargyl alcohol | 2 ml/m3 or 4.7 mg/m3 | |
| Personal protective equipment: | |
| Respiratory protection: | required when vapours/aerosols are generated. |
| Eye protection: | required |
| Hand protection: | required |
| Industrial hygiene: | Change contaminated clothing. Application of skin-protective barrier cream recommended. Wash hands after working with substance. |
| 9. Physical and chemical properties |
| Form: | liquid | |||
| Colour: | colourless | |||
| Odour: | characteristic | |||
| pH value | ||||
| at 500 g/l water | (20 °C) | 7 | ||
| Viscosity | dynamic | (20 °C) | 1.68 mPa*s | |
| Melting temperature | -53 °C | |||
| Boiling temperature | 114 - 115 °C | |||
| Ignition temperature | 365 °C | |||
| Flash point | 33 °C | |||
| Explosion limits | lower | 1.9 Vol% | ||
| upper | 86.2 Vol% | |||
| Vapour pressure | (20 °C) | 18 hPa | ||
| Density | (20 °C) | 0.95 g/cm3 | ||
| Solubility in | water | (20 °C) | soluble | |
| ethanol | (20 °C) | soluble |
| 10. Stability and reactivity |
| Conditions to be avoided |
| no information available |
| Substances to be avoided |
| alkalis , oxidizing agent and conc. sulfuric acid |
| Hazardous decomposition products |
| no information available |
| 11. Toxicological information |
| Acute toxicity |
|
LD50 (oral, rat): 55 mg/kg LD50 (dermal, rabbit): 88 mg/kg |
| Further toxicological information |
|
Danger of skin absorption. Hazardous properties cannot be excluded. |
| Further data |
| The product should be handled with the care usual when dealing with chemicals. |
| 12. Ecological information |
| Do not allow to enter waters, waste water, or soil! |
| 13. Disposal considerations |
| Product: |
| There are no uniform EC Regulations for the disposal of chemicals or residues. Chemical residues generally count as special waste. The disposal of the latter is regulated in the EC member countries through corresponding laws and regulations. We recommend that you contact either the authorities in charge or approved waste disposal companies which will advise you on how to dispose of special waste. |
| Packaging: |
| Disposal in compliance with official regulations. Handle contaminated packaging in the same way as the substance itself. If not officially specified differently, non-contaminated packaging may be treated like household waste or recycled. |
| 14. Transport information |
| Transport over land ADR/RID and GGVS/GGVE (Germany) | ||||
| GGVS/GGVE class: | 6.1 | Number and letter: | 26b | |
| ADR/RID class: | 6.1 | Number and letter: | 26b | |
| Name of material: | 2929 GIFTIGER ORGANISCHER FLUESSIGER STOFF, ENTZUENDBAR, N.A.G. (2-PROPIN-1-OL) | |||
| River transport ADN/ADNR | |||
| not examined | |||
| Sea transport IMDG | ||||||
| IMDG class: | 6.1 | UN-No.: | 2929 | Packaging group: | II | |
| Ems: | 6.1-01 | MFAG: | 4.2 | |||
| Correct technical name: | TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.(2-PROPYN-1-OL) | |||||
| Air transport ICAO-TI and IATA-DGR | |||||
| ICAO/IATA class: | 6.1/3 | UN/ID-No.: | 2929 | Packaging group: | II |
| Correct technical name: | TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.(2-PROPYN-1-OL) | ||||
| The transport regulations are cited according to international regulations and in the form applicable in Germany (GGVS/GGVE). Possible national deviations in other countries are not considered. |
| 15. Regulatory information |
| Labelling according to EC Directives | ||
| Symbol: | T | Toxic immediately and show this container or label. |
| R-phrases: | R 10-23/24/25-34 | Flammable. Toxic by inhalation, in contact with skin and if swallowed. Causes burns. |
| S-phrases: | S 26-28.1-36-45 | In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. After contact with skin, wash immediately with plenty of water. Wear suitable protective clothing. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| EC-No.: | 203-471-2 | EC label |
| German regulations | ||
| Water pollution class | 2 | (polluting substance) |
| 16. Other information |
| no information available |
