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24-0880

Sigma-Aldrich

Pentaerythritol

CP

Sinónimos:

2,2-Bis(hydroxymethyl)-1,3-propanediol

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About This Item

Fórmula lineal:
C(CH2OH)4
Número de CAS:
115-77-5
Peso molecular:
136.15
Beilstein/REAXYS Number:
1679274
MDL number:
MFCD00004692
UNSPSC Code:
12352104
PubChem Substance ID:
329752556

grade

CP

vapor pressure

<1 mmHg ( 20 °C)

form

solid

availability

available only in Japan

bp

276 °C/30 mmHg (lit.)

mp

253-258 °C (lit.)

SMILES string

OCC(CO)(CO)CO

InChI

1S/C5H12O4/c6-1-5(2-7,3-8)4-9/h6-9H,1-4H2

InChI key

WXZMFSXDPGVJKK-UHFFFAOYSA-N

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signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Flam. Sol. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Jundong Zhu et al.
Journal of biomedical materials research. Part A, 97(4), 498-508 (2011-04-22)
Folate (FA)-conjugated star-shaped copolymer was prepared as a targeted carrier for anticancer drug delivery by ring-opening polymerization of L-lactide using pentaerythritol (PTL) as an initiator, followed by conjugation with methoxy poly(ethylene glycol) (MPEG) and FA-poly(ethylene glycol) (FA-PEG). The resulting amphiphilic
Zhiming Zhang et al.
Organic & biomolecular chemistry, 9(24), 8220-8223 (2011-10-13)
A trimer of cholic acid made by linking three cholic acid molecules with pentaerythritol via click chemistry serves as the center of an artificial metallohydrolase after the complexation of the triazole groups with a Zn(2+) ion. The invertible amphiphilic cavity
Tao Tu et al.
The Journal of organic chemistry, 73(14), 5255-5263 (2008-06-19)
Molecular scaffolds that have well-defined geometries, are easy to synthesize and functionalize, and can hold attached sites of molecular recognition in suitable orientations are useful tools in various areas of science and technology. The utility of the tetraphenyl ether of
Mohamed Touaibia et al.
Chemical communications (Cambridge, England), (4)(4), 380-382 (2007-01-16)
Several oligomannoside clusters having a hundred-fold increase in affinities toward E. coli were synthesized by Cu(I)-catalyzed [1,3]-dipolar cycloadditions using pentaerythritol scaffolds bearing either alkyne or azide functionalities.
Michael C Hacker et al.
Biomacromolecules, 9(6), 1558-1570 (2008-05-17)
In this study, we synthesized and characterized a series of macromers based on poly( N-isopropylacrylamide) that undergo thermally induced physical gelation and, following chemical modification, can be chemically cross-linked. Macromers with number average molecular weights typically ranging from 2000-3500 Da
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