-
Name
3-Ethoxypropionic acid
- EINECS
- CAS No. 4324-38-3
- Article Data20
- CAS DataBase
- Density 1.054g/cm3
- Solubility
- Melting Point
- Formula C5H10O3
- Boiling Point 203°Cat760mmHg
- Molecular Weight 118.133
- Flash Point 83.5°C
- Transport Information
- Appearance
- Safety
- Risk Codes R34
-
Molecular Structure
- Hazard Symbols
- Synonyms 3-ethoxy-propionic acid;3-Ethoxypropanoic acid;O-Ethylhydracrylic Acid;RARECHEM AL BO 0166;O-Aethyl-hydracrylsaeure;Ethoxypropionicacid;Propanoic acid,3-ethoxy;
- PSA 46.53000
- LogP 0.49760
3-Ethoxypropionic acid Chemical Properties
IUPAC Name: 3-Ethoxypropanoic acid
Molecular Formula: C5H10O3
Molecular Weight: 118.1311g/mol
Freely Rotating Bonds: 4
Polar Surface Area: 35.53 Å2
Index of Refraction: 1.422
Molar Refractivity: 28.52 cm3
Molar Volume: 112 cm3
Polarizability: 11.3× 10-24cm3
Surface Tension: 34.9 dyne/cm
Density: 1.054 g/cm3
Flash Point: 83.5 °C
Enthalpy of Vaporization: 48.41 kJ/mol
Boiling Point: 203 °C at 760 mmHg
Vapour Pressure: 0.117 mmHg at 25°C
The Cas Register Number of 3-Ethoxypropionic acid is 4324-38-3 .The chemical synonyms of 3-Ethoxypropionic acid (CAS No.4324-38-3) are Rarechem al bo 0166 ; O-Ethylhydracrylic acid ; Beta-3-ethoxypropionic acid ; 3-Ethoxypropionic acid ; Ethoxypropionicacid ; Propanoic acid, 3-ethoxy- ; 3-Ethoxypropionic acid (beta-) 98+% ; NSC-16879 .The molecular structure of 3-Ethoxypropionic acid (CAS No.4324-38-3) is
.
3-Ethoxypropionic acid Toxicity Data With Reference
| 1. | skn-rbt 10 mg/24H open | JIHTAB Journal of Industrial Hygiene and Toxicology. 30 (1948),63. | ||
| 2. | eye-rbt 250 µg open SEV | JIHTAB Journal of Industrial Hygiene and Toxicology. 30 (1948),63. | ||
| 3. | orl-rat LD50:4800 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 30 (1948),63. | ||
| 4. | skn-rbt LD50:750 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 30 (1948),63. |
3-Ethoxypropionic acid Safety Profile
Moderately toxic by skin contact. Mildly toxic by ingestion. A skin and severe eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Risk Statements: 34
R34: Causes burns.
Safety Statements: 26-36/37/39
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.
RIDADR: 3265
HazardClass: 6.1(b)
PackingGroup: III
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