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Merck - 8210950250 - Tetrahydrothiophene

Name: Merck - 8210950250 - Tetrahydrothiophene
SKU: 8210950250
Price: 82.95 USD
Availability: InStock

$82.95

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ITEM #: 7166561
Tetrahydrothiophene for synthesis. CAS 110-01-0, pH 7 (HO, 20 °C).
This listing is for 250 ml Glass bottle

Catalogue Number 821095
Synonyms Tetramethylene sulfide, THT
CAS number 110-01-0
EC index number 613-087-00-0
EC number 203-728-9
Hill Formula CHS
Molar Mass 88.17 g/mol
HS Code 2934 99 90
Structure formula Image
Quality Level MQ200
Application Tetrahydrothiophene for synthesis. CAS 110-01-0, pH 7 (HO, 20 ° C).
Boiling point 121 ° C (1013 hPa)
Density 1.00 g/cm3 (20 ° C)
Explosion limit 1.1 - 12.1 %(V)
Flash point 13 ° C
Ignition temperature 202 ° C
Melting Point -96 ° C
pH value 7 (HO, 20 ° C)
Vapor pressure 19 hPa (20 ° C)
LD 50 oral LD50 Rat 1850 mg/kg
Hazard Pictogram(s)
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word Danger
RTECS XN0370000
Storage class 3 Flammable liquids
WGK WGK 2 obviously hazardous to water
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Categories of danger highly flammable, harmful, irritant, dangerous for the environment
Storage Store below +30° C.
Declaration (railroad and road) ADR, RID UN 2412 , 3, II
Declaration (transport by air) IATA-DGR UN 2412 , 3, II
Declaration (transport by sea) IMDG-Code UN 2412 , 3, II
Assay (GC, area%) ≥ 98.0 % (a/a)
Density (d 20° C/ 4° C) 0.997 - 0.999
Identity (IR) passes test

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