Tetrahydrothiophene CAS#110-01-0

Tetrahydrothiophene CAS#110-01-0

Basic Information

Excellent Odor Detection Performance: Tetrahydrothiophene can be detected in air at concentrations as low as 0.01 ppm, providing highly effective leak-warning performance.


Stable and Long-Lasting Odorant: It offers good chemical stability and is not easily lost by volatilization, ensuring reliable long-term odorization in gas systems.


Non-Corrosive to Equipment and Pipelines: The product is non-corrosive to gas equipment, transportation pipeline gaskets, and related materials, helping protect infrastructure integrity.


No Olfactory Fatigue Risk: It does not cause habitual desensitization of the human sense of smell, making it a safer and more dependable odorant for LPG and natural gas applications.


Can't Find The Product You Need?

Tell Us Your Product Requirements, Specifications And Target Industry, Our Professional Team Will Reply You Within 24 Hours.

Contact us

Products Center

product description

Product Description of Tetrahydrothiophene CAS#110-01-0

Tetrahydrothiophene is a colorless volatile cyclic thioalkane, insoluble in water but soluble in common organic solvents.

It has a pungent recognizable smell detectable at ultra-low concentration, featuring stable property and low volatility. Non-corrosive and free of olfactory fatigue, it is widely used as high-grade odorant for natural gas and liquefied gas to replace ethyl mercaptan.


Product Application of Tetrahydrothiophene CAS#110-01-0

Tetrahydrothiophene serves as solvent and fuel gas odorant, ideal for mine fire safety leakage alert. It also acts as an organic catalyst to synthesize substituted furfuryl alcohol benzoates.

Products Center

Product Information

Parameters


Melting point-96 °C (lit.)
Boiling point119 °C (lit.)
density1 g/mL at 25 °C (lit.)
vapor pressure18 mm Hg ( 25 °C)
refractive indexn20/D 1.504(lit.)
Fp55 °F
storage temp.Store below +30°C.
solubilityimmiscible
formliquid
Specific Gravity1.002 (20/4℃)
colorColorless to Almost colorless
OdorSmells of rotting eggs
PH7 (H2O, 20℃)
explosive limit1.1-12.1%(V)
Odor Threshold0.00062ppm
Odor Typesulfurous
Water Solubilityimmiscible
Merck149218
BRN102392
Dielectric constant8.61
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.
LogP1.8 at 20℃
CAS DataBase Reference110-01-0(CAS DataBase Reference)
NIST Chemistry ReferenceThiophene, tetrahydro-(110-01-0)
EPA Substance Registry SystemTetrahydrothiophene (110-01-0)


Safety Information


Hazard CodesF,Xn
Risk Statements11-20/21/22-36/38-52/53
Safety Statements16-23-36/37-61
RIDADRUN 2412 3/PG 2
WGK Germany2
RTECSXN0370000
Autoignition Temperature202 °C
TSCAYes
HazardClass3
PackingGroupII
HS Code29349990
Hazardous Substances Data110-01-0(Hazardous Substances Data)
ToxicityLD50 by inhalation in mice: 26.7 mg/l (Carlucci)


Products Center

Factory Showcase

拼图_美图设计室-(1)

Products Center

Shipping And Transportation

拼图_美图设计室

Products Center

FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

Products Center

Contact Us

Submit

Products Center

Recommendation