8.21095
Tetrahydrothiophene
for synthesis
Synonym(s):
Tetrahydrothiophene, Tetramethylene sulfide, THT
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About This Item
vapor pressure
19 hPa ( 20 °C)
Quality Segment
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
SMILES string
S1CCCC1
InChI
1S/C4H8S/c1-2-4-5-3-1/h1-4H2
InChI key
RAOIDOHSFRTOEL-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 0.997 - 0.999
Identity (IR): passes test
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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
Storage Class
3 - Flammable liquids
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid
fsl
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
8210959999: + JP18210959025: + 8210950000: + 8210950005: + 8210950250:
jan
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