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T22209

环丁砜

Name: 环丁砜
Brand: ALDRICH

99%

别名:

四亚甲基砜, 四氢噻吩-1,1-二氧化物

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关于此项目

经验公式（希尔记法）:

C₄H₈O₂S

化学文摘社编号:

126-33-0

分子量:

120.17

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24900023

EC Number:

204-783-1

Beilstein/REAXYS Number:

107765

MDL number:

MFCD00005484

Assay:

99%

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属性

vapor density

4.2 (vs air)

Quality Level

200

vapor pressure

0.01 mmHg ( 20 °C)

assay

99%

refractive index

n20/D 1.484 (lit.)

bp

104 °C/0.2 mmHg (lit.), 285 °C (lit.)

mp

20-26 °C (lit.)

density

1.261 g/mL at 25 °C (lit.)

SMILES string

O=S1(=O)CCCC1

InChI

1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2

InChI key

HXJUTPCZVOIRIF-UHFFFAOYSA-N

说明

Application

环丁砜是一种极性非质子溶剂，可用于纤维素的完全热解，而无需任何聚合或碳化副反应。环丁砜与均三甲苯结合，可用作从 L-天冬氨酸合成聚（琥珀酰亚胺）（PSI）的溶剂。它还可以用作合成氯封端的聚醚砜低聚物的溶剂，这是一种用于尼龙 6-聚醚砜（PES）-尼龙 6 嵌段共聚物合成的聚合物活化剂。

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pictograms

GHS08,GHS07

signalword

Danger

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

350.6 °F - closed cup

flash_point_c

177 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

target_organs

Immune system

hcodes

H302,H360FD,H373

pcodes

P202 - P260 - P264 - P280 - P301 + P312 - P308 + P313

Hazard Classifications

Acute Tox. 4 Oral - Repr. 1B - STOT RE 2

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Self-aggregates of hydrophobically modified poly (2-hydroxyethyl aspartamide) in aqueous solution.

Yang SR

Coll. Polymer Sci., 281(9), 852-861 (2003)

Identification and Characterization of a Dominant Sulfolane-Degrading Rhodoferax sp. via Stable Isotope Probing Combined with Metagenomics.

Christopher Paul Kasanke et al.

Scientific reports, 9(1), 3121-3121 (2019-03-01)

Sulfolane is an industrial solvent and emerging organic contaminant affecting groundwater around the world, but little is known about microbes capable of biodegrading sulfolane or the pathways involved. We combined DNA-based stable isotope probing (SIP) with genome-resolved metagenomics to identify

Polymer micelle-like aggregates of novel amphiphilic biodegradable poly (asparagine) grafted with poly (caprolactone).

Jeong JH

Polymer, 44(3), 583-591 (2003)

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全球贸易项目编号

货号	GTIN
T22209-2.5KG	04061833554135
T22209-100G	04061837341816
T22209-500G	04061837341823
T22209-5G	04061837341830