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| CAS No.: | 623-39-2 |
|---|---|
| Name: | 3-Methoxy-1,2-propanediol |
| Molecular Structure: | |
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| Formula: | C4H10 O3 |
| Molecular Weight: | 106.122 |
| Synonyms: | 3-Methoxy-1,2-propanediol;Glycerin-a-monomethyl ether; Glycerol1-monomethyl ether; NSC 6752 |
| EINECS: | 210-791-6 |
| Density: | 1.114 |
| Boiling Point: | 220 ºC |
| Flash Point: | >110°C |
| Solubility: | Soluble |
| Appearance: | Colorless viscous liquid. |
| Safety: | S24/25 |
| PSA: | 49.69000 |
| LogP: | -1.01400 |
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Chemistry
IUPAC Name: 3-Methoxypropane-1,2-diol
Synonyms of 1,2-Propanediol,3-methoxy- (CAS NO.623-39-2): 3-Methoxy-1,2-propanediol ; Glycerin-alpha-monomethyl ether ; Glycerol 1-monomethyl ether ; 3-Methoxypropane-1,2-diol
CAS NO: 623-39-2
Molecular Formula: C4H10O3
Molecular Weight: 106.12
Molecular Structure: 
EINECS: 210-791-6
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 5
Polar Surface Area: 27.69 Å2
Index of Refraction: 1.439
Molar Refractivity: 25.35 cm3
Molar Volume: 96.3 cm3
Surface Tension: 39.7 dyne/cm
Density: 1.101 g/cm3
Flash Point: 92 °C
Enthalpy of Vaporization: 53.07 kJ/mol
Boiling Point: 220 °C at 760 mmHg
Vapour Pressure: 0.0242 mmHg at 25°C
Storage temp: 2-8°C
Water Solubility: Soluble
Sensitive : Hygroscopic
Appearance: clear colorless liquid
SMILES: OCC(O)COC
InChI: InChI=1/C4H10O3/c1-7-3-4(6)2-5/h4-6H,2-3H2,1H3
InChIKey: PSJBSUHYCGQTHZ-UHFFFAOYAO
Std. InChI: InChI=1S/C4H10O3/c1-7-3-4(6)2-5/h4-6H,2-3H2,1H3
Std. InChIKey: PSJBSUHYCGQTHZ-UHFFFAOYSA-N
Product Categories of 1,2-Propanediol,3-methoxy- (CAS NO.623-39-2): Alcohols;Monomers;Polymer Science
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | subcutaneous | > 2547mg/kg (2547mg/kg) | PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: MUSCLE WEAKNESS | Journal of Pharmacology and Experimental Therapeutics. Vol. 93, Pg. 470, 1948. |
Safety Profile
Safety Statements: 24/25
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: TY8170000
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store 1,2-Propanediol,3-methoxy- (CAS NO.623-39-2) in a cool, dry place. Store in a tightly closed container.