286508
棕榈酸酐
97%
别名:
十六酸酐
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关于此项目
线性分子式:
[CH3(CH2)14CO]2O
化学文摘社编号:
分子量:
494.83
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-805-0
Beilstein/REAXYS Number:
1807507
MDL number:
Assay:
97%
Quality Segment
assay
97%
mp
61-64 °C (lit.)
functional group
anhydride, ester
SMILES string
CCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCC
InChI
1S/C32H62O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(33)35-32(34)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3
InChI key
QWZBEFCPZJWDKC-UHFFFAOYSA-N
General description
Palmitic anhydride reacted with 20-methyl spirolide G to form a derivative with a retention time and spectrum identical with the metabolite, 17-O-palmitoyl-20-methyl spirolide G.
Application
Palmitic anhydride was used in the synthesis of water-soluble N-palmitoyl chitosan (PLCS) by coupling with swollen chitosan in dimethyl sulfoxide (DMSO). It was also used in the synthesis of N-acylphosphatidylserine.
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1B