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| CAS No.: | 542-59-6 |
|---|---|
| Name: | 2-HYDROXYETHYL ACETATE |
| Article Data: | 98 |
| Molecular Structure: | |
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| Formula: | C4H8 O3 |
| Molecular Weight: | 104.106 |
| Synonyms: | 1,2-Ethanediol,monoacetate (9CI); Ethylene glycol, monoacetate (7CI,8CI); 2-Acetoxyethanol;2-Hydroxyethyl acetate; Ethylenediol monoacetate; Glycol monoacetate;Monoacetyl ethylene glycol; NSC 9234; b-Hydroxyethyl acetate |
| Density: | 1.089g/cm3 |
| Melting Point: | -61.7oC |
| Boiling Point: | 183°Cat760mmHg |
| Flash Point: | 77.4°C |
| Solubility: | Completely miscible in water |
| Risk Codes: | R36/37/38; R65; R63; R48/23/24/25; R60; R46; R45 |
| Safety: | Moderately toxic by ingestion amd intraperitoneal routes. A severe eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, foam, water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 46.53000 |
| LogP: | -0.45820 |
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Chemistry
IUPAC Name: 2-Hydroxyethyl acetate
CAS: 542-59-6
Formula: C4H8O3
Molecular Weight: 104.1
The Molecular Structure of 2-Hydroxyethyl acetate (CAS NO.542-59-6):
Density: 1.089 g/cm3
Flash Point: 77.4 °C
Boiling Point: 183 °C at 760 mmHg
Index of Refraction: 1.414
Molar Refractivity: 23.89 cm3
Molar Volume: 95.5 cm3
Polarizability: 9.47×10-24cm3
Surface Tension: 35.2 dyne/cm
Enthalpy of Vaporization: 48.8 kJ/mol
Vapour Pressure: 0.227 mmHg at 25°C
Appearanc: almost odorless clear colorless liquid
Product Categories: ethylene glycols & monofunctional ethylene glycols;monofunctional ethylene glycols.
Toxicity Data With Reference
| 1. | eye-rbt 100 mg SEV | AJOPAA American Journal of Ophthalmology. 29 (1946),1363. | ||
| 2. | orl-rat LD50:8250 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 23 (1941),259. | ||
| 3. | ipr-mus LD50:1310 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 90 (1947),338. | ||
| 4. | orl-gpg LD50:3800 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 23 (1941),259. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by ingestion amd intraperitoneal routes. A severe eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, foam, water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information about 2-Hydroxyethyl acetate (CAS NO.542-59-6):
Hazard Codes:
T: 
Risk Statements about 2-Hydroxyethyl acetate (CAS NO.542-59-6):
R36/37/38: Irritating to eyes, respiratory system and skin.
R65: Harmful: May cause lung damage if swallowed.
R63: Possible risk of harm to the unborn child.
R48/23/24/25: Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed.
R60: May impair fertility.
R46: May cause heritable genetic damage.
R45: May cause cancer.
Safety Statements about 2-Hydroxyethyl acetate (CAS NO.542-59-6):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
S3: Keep in a cool place.
S53: Avoid exposure - obtain special instruction before use.
RTECS: KW7175000
Specification
2-Hydroxyethyl acetate with CAS number of 542-59-6 is also named as1,2-Ethanediol, monoacetate ; 1,2-Ethanediol,monoacetate ; 1,2-Ethanediolmonoacetate ; 2-Acetoxyethanol ; 2-Hydroxyethyl ester of acetic acid ; 2-Hydroxyethylester kyseliny octove ; 2-Hydroxyethylesterkyselinyoctove ; beta-Hydroxyethyl acetate .