540250
(S)-(+)-1,2-Propanediol
96%
Sinonimo/i:
(S)-(+)-Propylene glycerol
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About This Item
Formula condensata:
CH3CH(OH)CH2OH
Numero CAS:
Peso molecolare:
76.09
Beilstein:
1718871
Numero MDL:
Codice UNSPSC:
12352001
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Saggio
96%
Attività ottica
[α]20/D +16.5°, neat
Purezza ottica
ee: 98% (GLC)
Indice di rifrazione
n20/D 1.432 (lit.)
P. ebollizione
186-188 °C/765 mmHg (lit.)
Densità
1.036 g/mL at 20 °C (lit.)
Gruppo funzionale
hydroxyl
Stringa SMILE
C[C@H](O)CO
InChI
1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m0/s1
DNIAPMSPPWPWGF-VKHMYHEASA-N
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Applicazioni
(S)-(+)-1,2-Propanediol can be used as a reactant to synthesize:
- Optically active chiral (S)-1, 2-propanediol derivatives using mesogenic carboxylic acids via esterification in the presence of dimethylaminopyridine (DMAP) as a catalyst.
- 3,4-Ethylenedioxythiophenes via Mitsunobu reaction.
- Vicinal diol cyclic sulfates in the presence of sodium periodate and ruthenium chloride as catalysts.
Applicazioni
N° Catalogo
Descrizione
Determinazione del prezzo
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
217.4 °F - closed cup
Punto d’infiammabilità (°C)
103 °C - closed cup
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