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241806

Sigma-Aldrich

(R)-(−)-2,2-Dimethyl-1,3-dioxolane-4-methanol

98%

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Synonym(s):
2,3-Isopropylidene-sn-glycerol, L-α,β-Isopropylideneglycerol, L-2,3-O-isopropylidene-sn-glycerol
Empirical Formula (Hill Notation):
C6H12O3
CAS Number:
Molecular Weight:
132.16
Beilstein/REAXYS Number:
80117
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

liquid

optical activity

[α]20/D −13.7°, neat

optical purity

ee: 98% (GLC)

refractive index

n20/D 1.434 (lit.)

bp

72-73 °C/8 mmHg (lit.)

density

1.062 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC1(C)OC[C@@H](CO)O1

InChI

1S/C6H12O3/c1-6(2)8-4-5(3-7)9-6/h5,7H,3-4H2,1-2H3/t5-/m1/s1

InChI key

RNVYQYLELCKWAN-RXMQYKEDSA-N

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1 of 4

This Item
345482254606438960
bp

72-73 °C/8 mmHg (lit.)

bp

70-75 °C/10 mmHg (lit.)

bp

84-86 °C/15 mmHg (lit.)

bp

-

form

liquid

form

liquid

form

liquid

form

solid

density

1.062 g/mL at 25 °C (lit.)

density

1.106 g/mL at 25 °C (lit.)

density

1.106 g/mL at 25 °C (lit.)

density

-

refractive index

n20/D 1.434 (lit.)

refractive index

n20/D 1.426 (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

-

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

Application

(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol may be used to prepare:
  • (R)-2,2-Dimethyl-4-benzoxymethyl-1,3-dioxolane.
  • ((S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate)-1,3-dioxolane.
  • (S)-Glyceraldehyde acetonide.
  • Tetraoxaspiroundecanes, diglycerides, glyceryl phosphates, and spiropyrans.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

174.2 °F - closed cup

flash_point_c

79 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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