88965
环丁砜
analytical standard
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:
分子量:
120.17
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-783-1
Beilstein/REAXYS Number:
107765
MDL number:
grade
analytical standard
Quality Segment
vapor density
4.2 (vs air)
vapor pressure
0.01 mmHg ( 20 °C)
assay
≥99.8% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n
bp
104 °C/0.2 mmHg (lit.), 285 °C (lit.)
mp
20-26 °C (lit.)
density
1.261 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
SMILES string
O=S1(=O)CCCC1
InChI
1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
InChI key
HXJUTPCZVOIRIF-UHFFFAOYSA-N
General description
Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons.
Application
Sulfolane may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography-mass spectrometry technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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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
Hazard Classifications
Acute Tox. 4 Oral - Repr. 1B - STOT RE 2