Hexyl carbitol
Diethylene glycol monohexyl ether
CAS: 112-59-4
Molecular Formula: C10H22O3
Hexyl carbitol - Names and Identifiers
| Name | Diethylene glycol monohexyl ether |
| Synonyms | hexylcarbitol Hexylkarbitol Hexyl carbitol Hexol carbitol diethyleneglycoln-hexylether 2-(2-N-HEXYLOXYETHOXY)ETHANOL Ethanol, 2-[2-(hexyloxy)ethoxy]- Diethylene glycol monohexyl ether ethermonohexyliquedudiethyleneglycol |
| CAS | 112-59-4 |
| EINECS | 203-988-3 |
| InChI | InChI=1/C10H22O3/c1-2-3-4-5-7-12-9-10-13-8-6-11/h11H,2-10H2,1H3 |
Hexyl carbitol - Physico-chemical Properties
| Molecular Formula | C10H22O3 |
| Molar Mass | 190.28 |
| Density | 0.935 g/mL at 25 °C (lit.) |
| Melting Point | -40 °C (lit.) |
| Boling Point | 260 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | Soluble in water. |
| Solubility | 17g/l |
| Appearance | clear liquid |
| Color | Colorless to Light yellow |
| BRN | 1743959 |
| pKa | 14.37±0.10(Predicted) |
| PH | 5-7 (200g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| Explosive Limit | 1.1-6.3%(V) |
| Refractive Index | n20/D 1.4381(lit.) |
Hexyl carbitol - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R21 - Harmful in contact with skin R41 - Risk of serious damage to eyes R38 - Irritating to the skin |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S46 - If swallowed, seek medical advice immediately and show this container or label. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 1 |
| RTECS | KL2625000 |
| TSCA | Yes |
| HS Code | 29094400 |
| Toxicity | LD50 orally in Rabbit: 2400 mg/kg LD50 dermal Rabbit 1395 mg/kg |
Hexyl carbitol - Reference Information
| LogP | 1.7 |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | diethylene glycol monohexyl ether is an ether derivative, which can be used as a solvent for real paint, paint, resin, dye, oil and lubricating oil, they are also used as coupling and dispersing agents. |
| preparation | first, sodium alkoxide is prepared by reacting diethylene glycol monohexyl ether with sodium hydroxide, and the prepared sodium alkoxide uses tetrabutylammonium bromide as phase transfer catalyst, further, a synthesis reaction is carried out under the action of methyl chloride to generate diethylene glycol methyl hexyl ether. The specific operation is as follows. To a four-necked flask equipped with a thermometer, reflux condenser and stirrer was added 70g of diethylene glycol monohexyl ether (C10H22O3), followed by the addition of a certain molar ratio of alkali and a certain proportion of catalyst tetrabutylammonium bromide (C16H36BrN) with stirring. Open the valve of the Y-type connecting pipe and the storage tank, pass the methyl chloride and raise the temperature to the reaction temperature, and carry out the ether condensation reaction for 3.5h. In the course of the experiment, record the temperature of the ventilation, the size of the valve opening, and record the experimental phenomena of each time period. After completion of the reaction, 40ml of water was added to wash with water. While stirring, the temperature was cooled by an external water bath, the upper clear liquid was taken from the sample bottle with a glue head dropper, and the conversion rate of diethylene glycol monohexyl ether was calculated by area normalization according to Gas Chromatography by gas chromatography with Shimadzu CC-14B gas chromatograph. |
| spontaneous combustion temperature | 210°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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