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Tetrahydrofuran CAS:109-99-9

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CAS No.:

109-99-9

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25L, 200L, 1000L, customized

Price valid (until):

2025-12-26

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Tetrahydrofuran Basic information

Product Name:	Tetrahydrofuran
Synonyms:	TETRAMETHYLENE ETHER GLYCOL 2000 POLYMER;Tetrahydrofuran ,99.8% [Tetrahydrofuran,ACS/HPLC Certified];Tetrahydrofuran, 99.6%, stabilized with BHT, for analysis ACS;Tetrahydrofuran, 99+%, stabilized with BHT, extra pure;Tetrahydrofuran, 99.9%, anhydrous, stabilized, extra pure;Tetrahydrofuran, 99.5+%, for spectroscopy;Tetrahydrofuran, 99.8%, unstabilized, for HPLC;Tetrahydrofuran, 99.85%, water <50 ppm, stabilized, extra dry
CAS:	109-99-9
MF:	C4H8O
MW:	72.11
EINECS:	203-726-8
Product Categories:	Pharmaceutical intermediates;Pharmaceutical intermediate and medicine grade;Chemistry;Biotech;Biotech Solvents;Products;Returnable Containers;Sure/Seal Bottles;PVC Coated Bottles;Alternative Energy;Anhydrous;Electrolytes;Materials Science;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &;HPLC &;HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Anhydrous Solvents;Synthetic Organic Chemistry;Solvent Bottles;Solvent by Application;Solvent by Type;Solvent Packaging Options;Solvents;ReagentPlus;ReagentPlus Solvent Grade Products;NMR;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);Histological;Core Bioreagents;Histological Solvents;Life Science Reagents for Immunohistochemistry (IHC);Organic Solvents;Research Essentials;Pyridines ,Halogenated Heterocycles;research chemical;Tetrahydrofuran (THF);ACS and Reagent Grade Solvents;ACS Grade;ACS Grade Solvents;Amber Glass Bottles;Carbon Steel Cans with NPT Threads;Closed Head Drums;Drums Product Line;Semi-Bulk Solvents;NOWPak Products;UHPLC Solvents (CHROMASOLV);Analytical Reagents for General Use;Puriss p.a.;T-Z;109-99-9;bc0001;TCI;1
Mol File:	109-99-9.mol

Tetrahydrofuran Chemical Properties

Melting point	-108°C
Boiling point	66 °C
density	0.887 g/mL at 20 °C
vapor density	2.5 (vs air)
vapor pressure	<0.01 mm Hg ( 25 °C)
refractive index	n20/D 1.465
Fp	>230 °F
storage temp.	Store at +5°C to +30°C.
solubility	water: soluble
form	Liquid
Specific Gravity	0.89
color	<10(APHA)
Relative polarity	0.207
Odor	Ethereal, detectable at 2 to 50 ppm
PH	7-8 (200g/l, H2O, 20℃)
PH Range	7
explosive limit	1.5-12.4%(V)
Water Solubility	miscible
FreezingPoint	-108℃
λmax	λ: 245 nm Amax: ≤0.26 λ: 275 nm Amax: ≤0.046 λ: 315 μm Amax: ≤0.0044
Sensitive	Air Sensitive & Hygroscopic
Merck	14,9211
BRN	102391
Henry's Law Constant	1.54 (static headspace-GC, Welke et al., 1998)
Exposure limits	TLV-TWA 200 ppm (590 mg/m³) (ACGIH, MSHA, and OSHA); STEL 250 ppm (ACGIH); IDLH 20,000 ppm (NIOSH).
Dielectric constant	11.6（-70℃）
Stability:	Stable. Incompatible with halogens, strong oxidizing agents, strong reducing agents, strong bases, oxygen. May generate explosive peroxides in storage if in contact with air. Highly flammable. Store at room temperature under nitrogen. Hazardous polymerisation may occur. Light sensitive. May contain 2,6-di-tertbutyl-4-methylphenol (BHT) as a s
InChIKey	WYURNTSHIVDZCO-UHFFFAOYSA-N
LogP	0.45 at 25℃
Surface tension	27.31mN/m at 293.15K
CAS DataBase Reference	109-99-9(CAS DataBase Reference)
NIST Chemistry Reference	Furan, tetrahydro-(109-99-9)
IARC	2B (Vol. 119) 2019
EPA Substance Registry System	Tetrahydrofuran (109-99-9)
Absorption	≤0.0044 at 315nm ≤0.005 at 350nm ≤0.005 at 400nm ≤0.02 at 300nm ≤0.046 at 275nm ≤0.18 at 250nm ≤0.26 at 245nm ≤1.0 at 212nm

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

Tetrahydrofuran

Other Name:

Furan,tetrahydro-;Tetrahydrofuran;Butane,1,4-epoxy-;Butane α,δ-oxide;Cyclotetramethylene oxide;Furanidine;Oxacyclopentane;Oxolane;Tetramethylene oxide;THF;NSC 57858;2,3,4,5-Tetrahydrofuran;77392-70-2

CAS No.:

109-99-9

UN No.:

2924

Molecular Formula:

C4H8O

InChIKeys:

InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N

Molecular Weight:

72.1057

Exact Mass:

72.11

EC Number:

203-726-8

Freezing Point:

−108.5 °C

HScode:

2932110000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

9.23

XLogP3:

0.7968

Appearance:

Colorless etheric transparent liquid

Density:

0.8892 g/cm³ @ Temp: 20 °C

Melting Point:

-108.3 °C

Boiling Point:

65 °C @ Press: 760 Torr

Flash Point:

−14 °C

Refractive Index:

n20/D 1.465

Water Solubility:

Easily miscible

Storage Conditions:

Treasury ventilation low temperature drying, and oxidants, acid and alkali separate storage

Vapor Pressure:

7.15E-05mmHg at 25°C

Vapor Density:

2.5 (vs air)

Toxicity:

LD50 oral (rat) 2880 mg/kg LC50 inhal (rat) 21,000 ppm (3 h) PEL (OSHA) 200 ppm (590 mg/m3) TLV-TWA (ACGIH) 200 ppm (590 mg/m3) STEL (ACGIH) 250 ppm (737 mg/m3)

Flammability characteristics:

Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.

Explosive limit:

vol% in air: 21.8

Odor:

Ether-like odor

Taste:

PUNGENT TASTE

See More Tetrahydrofuran Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

Carcinogenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour H319 Causes serious eye irritation H335 May cause respiratory irritation H351 Suspected of causing cancer
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. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use.
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. 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. P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
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 Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. 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. See Chemical Dangers. Store only if stabilized.

See More Tetrahydrofuran Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

62 Inquiries

Country	Product	Purchase Quantity	Date Posted
Zimbabwe	TETRAHYDROFURAN	1 MT	Mar 7, 2025
India	Tetrahydrofuran	2000.00 MT	Jul 21, 2023
Italy	Tetrahydrofuran	100.00 KG	Jun 8, 2025
India	Tetrahydrofuran	25.00 MT	Feb 23, 2024
India	Tetrahydrofuran	20.00 MT	Dec 18, 2023
South Korea	THF(Tetrahydrofuran)	500.00 KG	Feb 6, 2026
Philippines	Tetrahydrofuran	1 MT	Jun 13, 2025
India	TETRAHYDROFURAN	5 20' Fcl	Jun 9, 2025
India	THF	600.00 L	Feb 24, 2025
India	TETRAHYDROFURAN	5 20' Fcl	Feb 17, 2025
United States	Tetrahydrofuran	1 MT	Dec 30, 2024
India	Tetrahydrofuran	30.00 TON	Nov 28, 2024
India	Tetrahydrofuran	1000.00 KG	Oct 15, 2024
Nigeria	Tetrahydrofuran	0.5 L	Jul 17, 2024
India	TETRAHYDROFURAN	14400 KG	Jun 28, 2024
India	THF	1 20' Fcl	Feb 20, 2024
Lithuania	THF	24 TON	Feb 14, 2024
India	Enquiry for THF (Tetrahydrofuran).	20 MT	Jan 5, 2024
India	THF	50 MT	Aug 28, 2023
Saudi Arabia	tetrahydrofuran	5.00 MT	Mar 28, 2025

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