Ascorbyl Palmitate CAS 137-66-6

Ascorbyl Palmitate Basic information

Product Name:

Ascorbyl Palmitate

CAS:

137-66-6

MF:

C22H38O7

MW:

414.53

EINECS:

205-305-4

Mol File:

137-66-6.mol

Ascorbyl Palmitate Chemical Properties

Melting point

115-118 °C(lit.)

alpha

+21～+26°(20℃/D, c=2, C2H5OH)

Boiling point

512.7±50.0 °C(Predicted)

density

1.150±0.06 g/cm3(Predicted)

refractive index

22.5 ° (C=1, EtOH)

storage temp.

2-8°C

solubility

Slightly soluble in ethyl alcohol.

pka

3.96±0.10(Predicted)

form

Solid

color

White to Pale Gray

Odor

wh. or yel.-wh. powd., citrus odor

Optical Rotation

[α]20/D +23±1°, c = 1% in ethanol

biological source

synthetic

BRN

96552

Henry's Law Constant

7.0×101 mol/(m3Pa) at 25℃, HSDB (2015)

Major Application

pharmaceutical (small molecule)

Cosmetics Ingredients Functions

FRAGRANCE

ANTIOXIDANT

Cosmetic Ingredient Review (CIR)

Ascorbyl Palmitate (137-66-6)

InChI

1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1

InChIKey

QAQJMLQRFWZOBN-UWJYYQICSA-N

SMILES

CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O

LogP

6.5 at 30℃ and pH1.9

CAS DataBase Reference

137-66-6(CAS DataBase Reference)

EPA Substance Registry System

Ascorbyl palmitate (137-66-6)