| Company Name: | TCI (Shanghai) Development Co., Ltd. Gold |
| Tel: | 800-988-0390 |
| Email: | info@chemicalbook.com |
| Products Intro: |
Product Name:Tetrahydrofuran (stabilized with BHT) [Solvent for DeterMination of Vinyl Chloride MonoMer]
CAS:109-99-9
Purity:99.0%(GC) Package:500ML;25ML |
| Company Name: | J & K SCIENTIFIC LTD. Gold |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:Tetrahydrofuran, SuperDry, with Molecular sieves, stabilized with 250 ppM BHT, J&KSeal
CAS:109-99-9
Purity:99.5% Package:100ML,1L,500ML |
| Company Name: | Zouping Mingxing Chemical Co.,Ltd. Gold |
| Tel: | 0086-13605431940 |
| Email: | sdzpmxchem@126.com |
| Products Intro: |
Product Name:Tetrahydrofuran
CAS:109-99-9
Purity:98% GC/HPLC Package:1L,5L,10L,200L |
| Company Name: | Shanghai Aladdin Bio-Chem Technology Co.,LTD Gold |
| Tel: | 021-20337333/400-620-6333 |
| Email: | sale@aladdin-e.com |
| Products Intro: |
Product Name:Tetrahydrofuran
CAS:109-99-9
Purity:AR,99.0% Package:25L,12X500ML,4L,500ML,10L |
|
| | Tetrahydrofuran Chemical Properties |
| mp | 33-36 °C
| | bp | 66 °C | | density | 1 g/mL at 25 °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. | 2-8°C
| | color | <10(APHA)
| | Water Solubility | miscible | | FreezingPoint | -108℃ | | Sensitive | Air Sensitive & Hygroscopic | | Merck | 14,9211 | | BRN | 102391 | | 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 | | CAS DataBase Reference | 109-99-9(CAS DataBase Reference) | | NIST Chemistry Reference | Furan, tetrahydro-(109-99-9) | | EPA Substance Registry System | Furan, tetrahydro-(109-99-9) |
| | Tetrahydrofuran Usage And Synthesis |
| resin solvent | flexographic inks for plastics
coating deposition for audio and video tapes
PVC and CPVC pipe cements
polyurethane coatings
PVC film casting (food packaging) | | reaction solvent | Grignard Reagent formation processes
pharmaceutical steroids
preparation of organometallic reagents | | Chemical Properties | Colorless liquid | | Usage | Suitable for HPLC, spectrophotometry, environmental testing | | General Description | A clear colorless liquid with an ethereal odor. Less dense than water. Flash point 6°F. Vapors are heavier than air. | | Air & Water Reactions | Highly flammable. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Soluble in water. | | Reactivity Profile | Tetrahydrofuran reacts violently with oxidizing agents leading to fires and explosions [Handling Chemicals Safely 1980. p. 891]. Subject to peroxidation in the air. Peroxides or their products react exothermically with lithium aluminum hydride [MCA Guide for Safety 1973]. Thus, use as a solvent for lithium aluminum hydride has led to fires. Using potassium hydroxide or sodium hydroxide to dry impure Tetrahydrofuran that contains peroxides has resulted in explosions. A violent explosion occurred during the preparation of sodium aluminum hydride from sodium and aluminum in a medium of Tetrahydrofuran [Chem. Eng. News 39(40):57. 1961]. THF forms explosive products with 2-aminophenol [Lewis 3227]. | | Health Hazard | Vapors cause nausea, dizziness, headache, and anesthesia. Liquid can de-fat the skin and cause irritation. Liquid also irritates eyes. |
| | Tetrahydrofuran Preparation Products And Raw materials |
| Raw materials | Hydrogen-->Nickel-->gamma-Butyrolactone-->1,4-Butanediol-->Polychloroprene-->2-CHLORO-1,3-BUTADIENE-->Metallic oxides-->PALLADIUM-CATALYSTS-->cis-1,4-Dichloro-2-butene-->IRISH MOSS | | Preparation Products | N-(2-Aminoethyl)piperidine-->Cyclopropylacetic acid-->2,3-Difluorophenylboronic acid-->3-Cyanophenylboronic acid-->(4-AMINO-PYRIDIN-3-YL)-METHANOL-->BENZO[B]THIOPHENE-2-CARBOXALDEHYDE-->alpha,alpha-Diphenyl-L-prolinol-->L-Tryptophanol-->2,3,4-Tribromothiophene-->2-(4-tert-Butylphenyl)ethanol-->3-tert-butyl-1H-1,2,4-triazole-5-thiol -->Erythromycin ethylsuccinate -->L(+)-Leucinol-->2-Chloroisonicotinaldehyde-->4-TERT-BUTYLBENZYL ALCOHOL-->Dioctyl(maleate)tin -->Chiral 2，2-Disubstituted thiaprolinol derivatives-->1,4-Butane sultone-->2,2'-DIPYRIDYLAMINE-->Benzyldimethylhexadecylammonium chloride-->4-Amino-5-bromo-2-chloropyrimidine-->SODIUM PHENOLATE TRIHYDRATE-->1-(2-NAPHTHYL)METHANAMINE-->Vinylferrocene-->(R)-TERT-LEUCINOL-->(1,5-DIMETHYL-1H-PYRAZOL-3-YL)METHANOL-->9-Anthracenemethanol-->7-Fluoroindole-->(S)-(-)-4-tert-Butyloxazolidine-2,5-dione-->TERT-BUTYLMAGNESIUM CHLORIDE-->2,5-Dimethylpiperazine-->Allylmagnesium chloride-->Norethindrone-->Levonorgestrel-->4-Chlorobutylbenzoate-->Quinestrol-->Jiuma plate amino-acid surfactant-->1,4-Diiodobutane-->N-methylaminoethanol sodium phosphate-->Tetrahydrothiophene |
|