Glycerine
- 1,2,3-Propanetriol
- Glycerol
- 1,2,3-Trihydroxypropane
- Glycol alcohol
- Glycerin
Glycerine | |
| |
| Formula | (HOCH2)2CHOH |
| Structure | |
| Description | Clear, colorless, syrupy liquid, odorless, hygroscopic. |
| Uses | Cosmetics, hand lotions, adjuvant. |
| Registry Numbers and Inventories. | |
| CAS | 56-81-5 |
| EC (EINECS/ELINCS) | 200-289-5 |
| EC Safety Phrase | S 28A 37 45 |
| RTECS | MA8050000 |
| RTECS class | Drug; Mutagen; Reproductive Effector; Human Data; Primary Irritant |
| Merck | 13,4497 |
| Beilstein/Gmelin | 635685 |
| Beilstein Reference | 4-01-00-02751 |
| EPA OPP | 63507 |
| Swiss Giftliste 1 | G-1659 |
| Canada DSL/NDSL | DSL |
| US TSCA | Listed |
| Austrailia AICS | Listed |
| New Zealand | Listed |
| Japan ENCS (MITI) | Listed |
| Korea ECL | Listed |
| Properties. | |
| Formula | C3H8O3 |
| Formula mass | 92.09 |
| Melting point, °C | 18 |
| Boiling point, °C | 290 |
| Vapor pressure, mmHg | 0.0002 (25 C) |
| Vapor density (air=1) | 3.17 |
| Saturation Concentration | 0.0003% at 50 C |
| Critical temperature | 577 |
| Critical pressure | 74.02 |
| Density | 1.261 g/cm3 (20 C) |
| Solubility in water | Miscible |
| Viscosity | 954 cp @ 25C |
| Surface tension | 64.8 g/s2 (20 C) |
| Refractive index | 1.4758 (20 C) |
| Dipole moment | 2.617 |
| Dielectric constant | 41.01 (23 C) |
| pKa/pKb | 13.52 (pKa) |
| Partition coefficient, pKow | -1.76 |
| Heat of fusion | 18.3 kJ/mol |
| Heat of vaporization | 61.4 kJ/mol |
| Heat of combustion | -1663 kJ/mol |
| Hazards and Protection. | |
| Storage | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. No special precautions indicated. |
| WHMIS | D2B |
| Handling | Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse. |
| 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 to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. |
| Respirators | Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. |
| Small spills/leaks | Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Provide ventilation. |
| Disposal code | 1 |
| Stability | Stable under normal shipping and handling conditions. |
| Incompatibilities | Incompatible with strong oxidizers Incompatible with hydrogen peroxide, potassium permanganate, nitric acid + sulfuric acid, perchloric acid + lead oxide, acetic anhydride, aniline + nitrobenzene, Ca(OCl)2, CrO3, F2 + PbO, KMnO4, K2O2, AgClO4 and NaH Reacts with acetic acid, potassium peroxide, sodium peroxide, hydrochloric acid, (HClO4 + PbO) and Na2O2 Reacts with ethylene oxide, perchloric acid, nitric acid + hydrofluoric acid and phosphorus triiodide. |
| Decomposition | Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
| Fire. | ||||
| Flash Point,°C | 199 | |||
| Autoignition, °C | 370 | |||
| Upper exp. limit, % | 19 | |||
| Lower exp. limit, % | 2.7 | |||
| Fire fighting | Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Containers may explode when heated. Extinguishing media: Use water spray to cool fire-exposed containers. Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |||
| Fire potential | This chemical is combustible. | |||
| NFPA | Health | 1 | ||
| Flammability | 1 | |||
| Reactivity | 0 | |||
| Health. | |
| Exposure limit(s) | NIOSH REL: See Appendix D OSHA PEL: TWA 15 mg/m3 (total) TWA 5 mg/m3 (resp) |
| Poison_Class | - |
| Exposure effects | Repeated exposure may result in injury of the kidneys. |
| Ingestion | Ingestion of large amounts may cause gastrointestinal irritation. Low hazard for usual industrial handling. May cause headache. |
| Inhalation | Low hazard for usual industrial handling. Inhalation of a mist of this material may cause respiratory tract irritation. |
| Skin | May cause skin irritation. Low hazard for usual industrial handling. |
| Eyes | May cause eye irritation. |
First aid |
|
| Ingestion | Never give anything by mouth to an unconscious person. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Get medical aid if irritation or symptoms occur. |
| 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. Wash clothing before reuse. |
| Eyes | Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid. |
| Transport. | ||
| USCG CHRIS Code | GCR | |
| USCG Compatatibility Group | 20 Alcohols, Glycols | |
| HS Code | 2905 45 00 | |
| Std. Transport # | 4936541 | |
| IMO Chemical Code | 18 | |
| IMO Pollution Category | III | |