Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

821095 Tetrahydrothiophene

Tetrahydrothiophene for synthesis. CAS 110-01-0, pH 7 (H₂O, 20 °C).

Tetrahydrothiophene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Tetramethylene sulfide, THT

CAS #: 110-01-0 EC Number: 203-728-9 Molar Mass: 88.17 g/mol Hill Formula: C₄H₈S
821095
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
110-01-0203-728-9C₄H₈S88.17 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8210950005 5 ml
8210950250 Glass bottle 250 ml
Description
Catalogue Number821095
SynonymsTetramethylene sulfide, THT
References
Product Information
CAS number110-01-0
EC index number613-087-00-0
EC number203-728-9
Hill FormulaC₄H₈S
Molar Mass88.17 g/mol
HS Code2934 99 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTetrahydrothiophene for synthesis. CAS 110-01-0, pH 7 (H₂O, 20 °C).
Biological Information
Physicochemical Information
Boiling point121 °C (1013 hPa)
Density1.00 g/cm3 (20 °C)
Explosion limit1.1 - 12.1 %(V)
Flash point13 °C
Ignition temperature202 °C
Melting Point-96 °C
pH value7 (H₂O, 20 °C)
Vapor pressure19 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1850 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
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 WordDanger
RTECSXN0370000
Storage class3 Flammable liquids
WGKWGK 2 obviously hazardous to water
Disposal6
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.
Safety Information
Categories of dangerhighly flammable, harmful, irritant, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2412 , 3, II
Declaration (transport by air) IATA-DGRUN 2412 , 3, II
Declaration (transport by sea) IMDG-CodeUN 2412 , 3, II
Supplemental Information
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)0.997 - 0.999
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8210950005 04022536473666
8210950250 04022536473673

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)