2-isopropoxyethanol
2-isopropoxyethanol
CAS: 109-59-1
Molecular Formula: C5H12O2
2-isopropoxyethanol - Names and Identifiers
| Name | 2-isopropoxyethanol |
| Synonyms | dowanaleipat Dowanol EiPAT Dowanal EiPAT Isopropyl glycol 2-isopropoxy-ethano 2-isopropoxyethanol 2-(1-methylethoxy)-ethano 2-(propan-2-yloxy)ethanol 2-(1-methylethoxy)-Ethanol beta-hydroxyethylisopropylether beta-Hydroxyethyl isopropyl ether |
| CAS | 109-59-1 |
| EINECS | 203-685-6 |
| InChI | InChI=1/C6H14O.C2H6O2/c1-5(2)7-6(3)4;3-1-2-4/h5-6H,1-4H3;3-4H,1-2H2 |
| InChIKey | HCGFUIQPSOCUHI-UHFFFAOYSA-N |
2-isopropoxyethanol - Physico-chemical Properties
| Molecular Formula | C5H12O2 |
| Molar Mass | 104.15 |
| Density | 0.903g/mLat 25°C(lit.) |
| Melting Point | -60 °C |
| Boling Point | 42-44°C13mm Hg(lit.) |
| Flash Point | 114°F |
| Water Solubility | It is soluble in water. |
| Solubility | >100g/l soluble |
| Vapor Presure | 5.99 hPa (25 °C) |
| Appearance | Liquid |
| Color | Colorless to Almost colorless |
| Exposure Limit | TLV-TWA skin 25 ppm (106 mg/m3) (ACGIH).. |
| BRN | 1732184 |
| pKa | 14.47±0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Incompatible with strong oxidizing agents. Combustible. |
| Explosive Limit | 1.6-13.0%(V) |
| Refractive Index | n20/D 1.41(lit.) |
| Physical and Chemical Properties | Colourless, flammable liquid with characteristic odour. Soluble in water. Combustible. Above 54℃ explosive vapour-air mixtures (1.6-13%) may be formed. Heat causes decomposition, forming acrid smoke and fumes. |
2-isopropoxyethanol - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21 - Harmful by inhalation and in contact with skin. R36 - Irritating to the eyes |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 2929 6.1/PG 2 |
| WGK Germany | 1 |
| RTECS | KL5075000 |
| TSCA | Yes |
| HS Code | 2909 44 00 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 5111 mg/kg LD50 dermal Rabbit 1445 mg/kg |
2-isopropoxyethanol - Reference Information
| LogP | 0.43 at 20℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | is used as a solvent. |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 5660 mg/kg; Oral-mouse LD50: 4900 mg/kg |
| stimulation data | Skin-rabbits 20 mg/24 h moderate; eye-rabbit 500 mg/24 h mild |
| explosive hazard characteristics | explosive when mixed with air |
| flammability hazard characteristics | flammable in case of open flame, high temperature and oxidant; combustion-induced smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
| extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
| Occupational Standard | TWA 105 mg/m3; Tel 130 mg/m3 |
| spontaneous combustion temperature | 240°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:45
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