8.21095
Tetrahydrothiophene
for synthesis
别名:
Tetrahydrothiophene, Tetramethylene sulfide, THT
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关于此项目
经验公式（希尔记法）:
C4H8S
化学文摘社编号:
分子量:
88.17
UNSPSC Code:
12352005
EC Index Number:
203-728-9
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
SMILES string
S1CCCC1
InChI
1S/C4H8S/c1-2-4-5-3-1/h1-4H2
InChI key
RAOIDOHSFRTOEL-UHFFFAOYSA-N
vapor pressure
19 hPa ( 20 °C)
assay
≥98.0% (GC)
form
liquid
autoignition temp.
202 °C
potency
1850 mg/kg LD50, oral (Rat)
expl. lim.
1.1-12.1 % (v/v)
pH
7 (20 °C in H2O)
bp
121 °C/1013 hPa
mp
-96 °C
transition temp
flash point 19 °C
density
1.00 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.997 - 0.999
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.997 - 0.999
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup
法规信息
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