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Merck

24-0880

Sigma-Aldrich

季戊四醇

CP

别名:

2,2-二羟甲基-1,3-丙二醇

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About This Item

线性分子式:
C(CH2OH)4
CAS号:
分子量:
136.15
Beilstein:
1679274
MDL號碼:
分類程式碼代碼:
12352104
PubChem物質ID:

等級

CP

蒸汽壓力

<1 mmHg ( 20 °C)

形狀

solid

存貨情形

available only in Japan

bp

276 °C/30 mmHg (lit.)

mp

253-258 °C (lit.)

SMILES 字串

OCC(CO)(CO)CO

InChI

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

InChI 密鑰

WXZMFSXDPGVJKK-UHFFFAOYSA-N

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訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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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
Koichiro Uto et al.
Journal of controlled release : official journal of the Controlled Release Society, 110(2), 408-413 (2005-12-08)
The objective of this study is to develop a sensitive temperature-responsive material that would function near body temperature. To achieve this purpose, we compounded 2-branched and 4-branched poly(epsilon-caprolactone) macromonomers to modulate the transition temperatures of the resulting cross-linked materials. The
Yue Zhang et al.
Pharmaceutical research, 29(6), 1627-1636 (2012-01-26)
Delivery of siRNA into cells remains a critical challenge. Our lab has shown a novel polyamidoamine (PAMAM) dendrimer with modified pentaerythritol derivative core (PD dendrimer) to exhibit high plasmid DNA transfection efficiency and low cytotoxicity. Here, we evaluate PD dendrimer

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