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105449

Sigma-Aldrich

γ-硫代丁内酯

98%

同義詞:

4-丁巯内酯

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About This Item

經驗公式(希爾表示法):
C4H6OS
CAS號碼:
分子量::
102.15
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

98%

折射率

n20/D 1.523 (lit.)

bp

39-40 °C/1 mmHg (lit.)

溶解度

THF: soluble

密度

1.18 g/mL at 25 °C (lit.)

SMILES 字串

O=C1CCCS1

InChI

1S/C4H6OS/c5-4-2-1-3-6-4/h1-3H2

InChI 密鑰

KMSNYNIWEORQDJ-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

γ-硫代丁酸内酯与缩水甘油基苯基醚共聚形成聚酯硫醚

應用

γ-硫代丁酸内酯被用于终止 ω 开环聚合-十五内酯合成双功能聚酯 。γ-硫代丁酸内酯还被用于研究木质素降解担子菌 云芝 对含硫杂环化合物的代谢机理。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

186.8 °F - closed cup

閃點(°C)

86 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


分析證明 (COA)

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Poly(ester-alt-sulfide) (polymer 1) was synthesized by the alternating copolymerization of glycidyl phenyl ether (GPE) with gamma-thiobutyrolactone (TBL) catalyzed by either quaternary onium salts or crown ether complexes. The copolymerization proceeded to produce polymer 1 with good yields in neat or
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