(S)-(+)-1-Methoxy-2-propanol
Synonym(s):(S)-(+)-Propylene glycol 1-methyl ether
- CAS NO.：26550-55-0
- Empirical Formula: C4H10O2
- Molecular Weight: 90.12
- MDL number: MFCD01632588
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:10
What is (S)-(+)-1-Methoxy-2-propanol?
Chemical properties
Colorless to light yellow liqui
The Uses of (S)-(+)-1-Methoxy-2-propanol
(S)-(+)-1-Methoxy-2-propanol can be used as a reactant to prepare:
- (S)-1-methoxypropan-2-yl 4-methylbenzenesulfonate by reacting with tosyl chloride in the presence of pyridine.
- Thiazolopyridine urea derivatives.
- Quinazoline derivatives as potential inhibitors of EGFR/HER-2 tyrosine kinases.
Purification Methods
Wash the ethers with aqueous NaHCO3 in the presence of solid NaCl, dry them with MgSO4 and fractionally distil them. The RS-acetate [108-65-6] M 132.2 has b 145-146o/atm. The R(+) and S(-) enantiomers have [] D ±20.5o (c 10, H2O). [Beilstein 1 II 536, 1 III 2146, 1 IV 2471.]
Properties of (S)-(+)-1-Methoxy-2-propanol
| Melting point: | -84.2°C (estimate) |
| Boiling point: | 118-119 °C |
| alpha | 20 º (c=10, CHCl3) |
| Density | 0.921 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point: | 33 °C |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| pka | 14.49±0.20(Predicted) |
| form | Liquid |
| color | Clear colorless |
| optical activity | [α]20/D +22±2°, c = 10% in chloroform |
| BRN | 1718940 |
| Stability: | Volatile |
| CAS DataBase Reference | 26550-55-0 |
Safety information for (S)-(+)-1-Methoxy-2-propanol
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids H320:Serious eye damage/eye irritation H336:Specific target organ toxicity,single exposure; Narcotic effects |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for (S)-(+)-1-Methoxy-2-propanol
| InChIKey | ARXJGSRGQADJSQ-BYPYZUCNSA-N |
New Products
2-(2-Ethoxyphenoxy)ethyl bromide 1,3-Dibromo-2,2-dimethoxypropane 8-Bromo-7-(2-butynyl)-3-methyl xanthine 5-Chlorothiophene-2-carboxylic acid 8-Bromo-3-methyl xanthine Maleic hydrazide o-Anisaldehyde 4-Bromobenzaldehyde 3-Fluorobenzaldehyde 2-Chlorobenzaldehyde 3-Amino-3-(3-fluorophenyl)propanoic acid 1-Propyl-4-piperidone 2,3-Dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-1H-inden-1-one hydrochloride 3-(4-Bromo-3-methyl-2-oxo-2,3-dihydro-1h-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2-Fluoro-6-iodobenzoic acid 3-Pyridineacrylic acid 1-Boc-4-cyanopiperidine ethyl 2-oxo-2,3,9,10-tetrahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate Vardenafil Bis-sulphonamide(Dimer) Nitroso Irbesartan N-Nitroso Nortriptyline Sulfonic acid Impurity 2-(p-Tolyl)acetaldehyde 2,2-dibromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-oneRelated products of tetrahydrofuran
You may like
-
(S)-(+)-1-Methoxy-2-propanol CAS 26550-55-0View Details
26550-55-0 -
(S)-(+)-1-Methoxy-2-propanol CAS 26550-55-0View Details
26550-55-0 -
(S)-(+)-1-Methoxy-2-propanol CAS 26550-55-0View Details
26550-55-0 -
Deuterated Styrene-d8 19361-62-7 97-99%View Details
19361-62-7 -
1187989-89-4 97-99%View Details
1187989-89-4 -
(S)-2-Bromobutanoic acid 97-99%View Details
32659-49-7 -
665020-24-6 ethyl 1-(2,4-dichlorophenyl)-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate 97-99%View Details
665020-24-6 -
1503408-77-2 6-Chloro-3,4-dimethylpyridin-2-amine 97-99%View Details
1503408-77-2
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.