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Chemical Name:
THT;Thilane;Thiofan;THIOLAN;THIOLANE;thiophan;THIOPHANE;Pennodorant 1013;Thiacyclopentane;Tetrahydrothiofen
Molecular Formula:
Formula Weight:
MOL File:

Tetrahydrothiophene Properties

Melting point:
-96 °C
Boiling point:
119 °C(lit.)
1 g/mL at 25 °C(lit.)
vapor pressure 
18 mm Hg ( 25 °C)
refractive index 
n20/D 1.504(lit.)
Flash point:
55 °F
storage temp. 
Flammables area
7 (H2O, 20℃)
explosive limit
Water Solubility 
Stability Highly flammable. Vapour-air mixtures explosive in some proportions; note low flash point and fairly wide explosion limit range. Heavier than air, so potentially explosive mixtures may travel considerable distances to source of ignition.
CAS DataBase Reference
110-01-0(CAS DataBase Reference)
NIST Chemistry Reference
Thiophene, tetrahydro-(110-01-0)
EPA Substance Registry System
Thiophene, tetrahydro-(110-01-0)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xn
Risk Statements  11-20/21/22-36/38-52/53
Safety Statements  16-23-36/37-61
RIDADR  UN 2412 3/PG 2
WGK Germany  2
RTECS  XN0370000
HazardClass  3
PackingGroup  II
HS Code  29349990
Hazardous Substances Data 110-01-0(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Tetrahydrothiophene price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.21095 Tetrahydrothiophene 110-01-0 1EA $17.5 2017-11-08 Buy
Sigma-Aldrich 442799 Tetrahydrothiophene analytical standard 110-01-0 1EA $18.4 2017-11-08 Buy
TCI Chemical T0114 Tetrahydrothiophene >99.0%(GC) 110-01-0 25mL $15 2017-12-01 Buy
TCI Chemical T0114 Tetrahydrothiophene >99.0%(GC) 110-01-0 500mL $64 2017-12-01 Buy
Sigma-Aldrich T15601 Tetrahydrothiophene 99% 110-01-0 500g $74.4 2017-11-08 Buy

Tetrahydrothiophene Chemical Properties,Uses,Production

Chemical Properties

colourless liquid


Natural gas odorant.

General Description

A water-white liquid. About the same density as water and insoluble in water. Flash point near 20°F. Vapors heavier than air. Used as a solvent and to make other chemicals.

Air & Water Reactions

Highly flammable. Insoluble in water.

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.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Tetrahydrothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

Tetrahydrothiophene Suppliers

Global( 112)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96817 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30309 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 China 22830 81
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 China 14619 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44192 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
86-027-87531808 China 35929 56
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+86-21-54096319 China 11619 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 China 31111 64
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 China 9741 57
Syntechem Co.,Ltd Please Email
E-Mail Inquiry China 13093 57

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