Thiophene
3 Inquiries
110-02-1
Industrial Grade ,Pharma Grade
99%
25kgs net/drum
2026-10-05
Fine chemicals,Pharmaceutical Intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionHangzhou zhongqi chem co.,Ltd, with approximately 31539 visits to its shop, is a reputable Trader that has been providing Thiophene products for 2 years on ECHEMI.ECHEMI Editorial ReferenceIt is colorless, transparent liquid with an aromatic odor similar to benzene. It is soluble in alcohol, ether and other organic solvents but insoluble in water. colourless to pale yellow liquidChEBI: A monocyclic heteroarene that is furan in which the oxygen atom is replaced by a sulfur. A colorless liquid that smells like benzene, a heterocyclic compound with a five-membered ring containing four carbon atoms and one sulfur atom. It occurs as an impurity in commercial benzene and is used a
Thiophene appears as a colorless liquid with an unpleasant odor. Insoluble in water and slightly denser than water. Flash point 30°F. Vapors heavier than air. Irritates the skin, eyes, and mucous membranes. Used to make pharmaceuticals and dyes.|Liquid|COLOURLESS LIQUID WITH PUNGENT ODOUR.
Thiophene appears as a colorless liquid with an unpleasant odor. Insoluble in water and slightly denser than water. Flash point 30°F. Vapors heavier than air. Irritates the skin, eyes, and mucous membranes. Used to make pharmaceuticals and dyes.|Thiophene is a monocyclic heteroarene that is furan in which the oxygen atom is replaced by a sulfur. It has a role as a non-polar solvent. It is a mancude organic heteromonocyclic parent, a member of thiophenes, a monocyclic heteroarene and a volatile organic compound.Basic Info-
Product Name:
Thiophene
Other Name:Thiophene;Divinylene sulfide;Thiofurfuran;Thiole;Thiotetrole;Furan,thio-;Thiacyclopentadiene;Thiaphene;Thiofuran;Huile H50;Huile HSO;Thiophen;CP 34;NSC 405073;8014-23-1
CAS No.:110-02-1
Molecular Formula:C4H4S
InChIKeys:InChIKey=YTPLMLYBLZKORZ-UHFFFAOYSA-N
Molecular Weight:84.13960
Exact Mass:84.14
EC Number:203-729-4
UNII:SMB37IQ40B
ICSC Number:1190
NSC Number:405073
UN Number:2414
DSSTox ID:DTXSID8026145
Color/Form:COLORLESS LIQUID
HScode:29349990
Categories:
Characteristics-
PSA:
28.24000
XLogP3:1.74810
Appearance:Thiophene appears as a colorless liquid with an unpleasant odor. Insoluble in water and slightly denser than water. Flash point 30°F. Vapors heavier than air. Irritates the skin, eyes, and mucous membranes. Used to make pharmaceuticals and dyes.
Density:1.06494 g/cm3 @ Temp: 20 °C
Melting Point:-39.4 °C
Boiling Point:84.0 °C @ Press: 760 Torr
Flash Point:-9ºC
Refractive Index:1.527-1.529
Water Solubility:Miscible with carbon tetrachloride, heptane, pyrimidine, dioxane, toluene, and many organic solvents (quoted, Keith and Walters, 1992)
Storage Conditions:Flammables area
Vapor Pressure:81.7mmHg at 25°C
Vapor Density:Relative vapour density (air = 1): 2.9
Toxicity:LD50 orally in Rabbit: 1400 mg/kg
Explosive limit:vol% in air: 1.52.5
Odor:SLIGHT AROMATIC ODOR RESEMBLING BENZENE
OH:9.53e-12 cm3/molecule*sec
Henrys Law Constant:0.00 atm-m3/mole
Experimental Properties:CYCLIC ORGANOSULFUR; HIGHLY REACTIVE|MAY BE HEATED TO 850 °C WITHOUT DECOMP|hydroxyl radical rate constant = 9.53X10-12 cu m/molc-sec @ 25 °C
Air and Water Reactions:Highly flammable. Insoluble in water.
Reactive Group:Hydrocarbons, Aromatic
Reactivity Alerts:Highly Flammable
Reactivity Profile:THIOPHENE reacts violently with strong oxidizing agents and concentrated nitric acid causing fire and explosion hazards [Handling Chemicals Safely 1980. p. 899]. A mixture of thiophene and N-nitrosoacetanilide exploded at 0°C [Ber., 1887, 30, 367].
Autoignition Temperature:395 °C
Heat of Combustion:-2807 kJ/mol
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible. As a result of flow, agitation, etc., electrostatic charges can be generated.
Heat of Vaporization:32.483 kJ/mol
Critical Temperature & Pressure:Critical temperature: 317 °C; Critical pressure: 4.53X10+6 Pa
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 2
Acute toxicity - Category 4, Oral
Eye irritation, Category 2
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
H319 Causes serious eye irritation
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.
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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. NO contact with oxidizing agents. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding). 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 oxidizing materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Fine chemicals,Pharmaceutical Intermediates
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Location:
Hangzhou National Hi-Tech Industrial Development Zone, Binjiang district, Hangzhou, Zhejiang Province, China.
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Certifications:
ISO 9001
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
India
Thiophene
1 20' Fcl Feb 24, 2026 
United Arab Emirates
Thiophene
1 MT Feb 8, 2024
India
Thiophene
10 MT Nov 20, 2023 Post an enquiry for this product
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