TETRAHYDROTHIOPHEN 99%(GC)
TDS 39 Inquiries
110-01-0
Industrial Grade
99.5%
Shnaghai
Dideu;CT200
25G/ BOTTLE
2026-01-08
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceCOLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.Certificates
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TDS
Basic Info-
Product Name:
Tetrahydrothiophene
Other Name:Thiophene,tetrahydro-;Tetrahydrothiophene;Tetramethylene sulfide;Thiacyclopentane;Thilane;Thiolane;Thiophane;Tetrahydrothiophen;THT;NSC 5272
CAS No.:110-01-0
Molecular Formula:C4H8S
InChIKeys:InChIKey=RAOIDOHSFRTOEL-UHFFFAOYSA-N
Molecular Weight:88.17130
Exact Mass:88.17
EC Number:203-728-9
UNII:744EHT13FM
ICSC Number:0677
NSC Number:5272
UN Number:2412
DSSTox ID:DTXSID3047760
Color/Form:WATER-WHITE LIQUID
HScode:2942000000
Categories:
Characteristics-
PSA:
25.30000
XLogP3:1.51340
Appearance:Tetrahydrothiophene appears as a water-white liquid. About the same density as water and insoluble in water. Vapors heavier than air. Used as a solvent and to make other chemicals.
Density:0.9987 g/cm3 @ Temp: 20 °C
Melting Point:-96.16 °C
Boiling Point:121.12 °C @ Press: 760 Torr
Flash Point:13ºC
Refractive Index:1.503-1.505
Water Solubility:H2O: immiscible
Storage Conditions:Flammables area
Vapor Pressure:18 mm Hg ( 25 °C)
Vapor Density:Relative vapour density (air = 1): 3.05
Explosive limit:vol% in air: 1.12.3
Odor:Stench.
OH:1.97e-11 cm3/molecule*sec
Experimental Properties:WEIGHT/VOLUME CONVERSION: 3.60 MG/CU M= 1 PPM
Air and Water Reactions:Highly flammable. Insoluble in water.
Reactive Group:Sulfides, Organic
Reactivity Alerts:Highly Flammable
Reactivity Profile:Organosulfides, such as TETRAHYDROTHIOPHENE, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Slow addition of hydrogen peroxide to the thiophene resulted in explosions on three occasions, Chem. Eng. News, 1974, 52(39), 3.
Autoignition Temperature:200 °C
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 2
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Dermal
Skin irritation, Category 2
Eye irritation, Category 2
Acute toxicity - Category 4, Inhalation
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H225 Highly flammable liquid and vapour
H302 Harmful if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P332+P317 If skin irritation occurs: Get medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage P403+P235 Store in a well-ventilated place. Keep cool.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Fireproof. Separated from strong oxidants. Cool. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Location:
https://www.dideu.com/en/
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
Above $100 million
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Total Employees:
Above 1000
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Year of Establishment:
2016
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Certifications:
ISO Certificate,REACH
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Inquiry History39 Inquiries
Country Product Purchase Quantity Date Posted 
Spain
(THT) Gas Odorant (Tetrahydrothiophene Cyclic Sulfide) Tetrahydrothiophene 110-01-0
1400 MT Jul 14, 2025 
United States
Tetrahydrothiophene
100 TON Apr 9, 2025 
Egypt
Tetrahydrothiophene Industrial Grade
50 MT Oct 10, 2023 
Kuwait
TETRAHYDROTHIOPHENE
1700 KG Jul 20, 2026 
Nigeria
tetrahydrothiophene odorant
1 KG Aug 4, 2025
Egypt
tetrahydrothiophene
400 TON Jul 28, 2025 
Algeria
tetrahydrothiophene
20000 KG Jul 2, 2025
Nigeria
Tetrahydrothiophene
1600 L Dec 11, 2024
United States
Tetrahydrothiophene
40000 KG Apr 22, 2024 
Bangladesh
Tetrahydrothiophene
5000 KG Feb 12, 2024
Bangladesh
tetrahydrothiophene cycle sulfide
5000 KG Dec 29, 2023
Egypt
Manufactory Supply: Tetrahydrothiophene, THT, CAS# 110-01-0, Odorant for Natural Gas
10 MT Oct 3, 2023 
Turkmenistan
Manufactory Supply: Tetrahydrothiophene, THT, CAS# 110-01-0, Odorant for Natural Gas
64 MT Sep 19, 2023 
United Arab Emirates
Tetrahydrothiophene
20000 KG Sep 18, 2023
Algeria
Tetrahydrothiophene
1 MT Jun 26, 2026
Bangladesh
Tetrahydrothiophne cyclic sulfide
5000 KG Apr 12, 2026
Nigeria
Tetrahydrothiophene
1 MT Jan 22, 2026 
France
THT
600 L Dec 8, 2025 
Tanzania
THT odorant
1 MG Nov 24, 2025 
Singapore
Tetrahydrothiophene Cyclic Sulfide
5000 KG Oct 10, 2025 Post an enquiry for this product
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