Basic information Safety Price Use Synthesis Preparation Products And Raw materials Supplier Articles Manufacturers Spectrum Related
Tetrahydrofuran Structure

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
Flash point >230 °F
storage temp.  Store at +5°C to +30°C.
solubility  water: soluble
form  Liquid
Specific Gravity 0.89
color  <10(APHA)
PH Range 7
Relative polarity 0.207
PH 7-8 (200g/l, H2O, 20℃)
Odor Ethereal, detectable at 2 to 50 ppm
explosive limit 1.5-12.4%(V)
Water Solubility  miscible
FreezingPoint  -108℃
Sensitive  Air Sensitive & Hygroscopic
λmax λ: 245 nm Amax: ≤0.26
λ: 275 nm Amax: ≤0.046
λ: 315 μm Amax: ≤0.0044
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℃
FDA 21 CFR 178.3950; 175.105; 175.320; 177.1200
Indirect Additives used in Food Contact Substances TETRAHYDROFURAN
CAS DataBase Reference 109-99-9(CAS DataBase Reference)
EWG's Food Scores 3
FDA UNII 3N8FZZ6PY4
IARC 2B (Vol. 119) 2019
NIST Chemistry Reference Furan, tetrahydro-(109-99-9)
EPA Substance Registry System Tetrahydrofuran (109-99-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H302-H319-H335-H336-H351
Precautionary statements P201-P202-P210-P301+P312-P305+P351+P338-P308+P313
Hazard Codes  Xi,F,Xn
Risk Statements  36/37/38-36/37-19-11-40
Safety Statements  26-36-33-29-16-46-37-13
RIDADR  UN 2924 3/PG 2
WGK Germany  1
RTECS  MD0916000
3-10-23
Autoignition Temperature 610 °F
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29321100
Hazardous Substances Data 109-99-9(Hazardous Substances Data)
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)
IDLA 2,000 ppm [10% LEL]
NFPA 704:
3
2 1

Tetrahydrofuran Price

Tetrahydrofuran Chemical Properties,Usage,Production

Tetrahydrofuran synthesis

Tetrahydrofuran Supplier

Global(1069)Suppliers
Supplier Tel Email Country ProdList Advantage
+86-18678179670
+86-18615116763
sales@yanshuochem.com China 101 58
+86-0551-65418679
+86-18949832763
info@tnjchem.com China 2989 55
+86-022-66880623
+8618622897568
sales@tjzxchem.com China 558 58
+86-89586680
+86-13289823923
1026@dideu.com China 9602 58
+8618032673083 sales05@hbduling.cn China 15755 58
+86-0543-2240078
+8618364991597
myzhao793@163.com China 994 58
15662695772;+8615662691337 sales006@dexiangchemical.com China 998 58
+8619118960954 aslse@aslsen.com China 47 58
+8615387054039 admin@firsky-cn.com China 436 58
+8617756083858 daisy@anhuiruihan.com China 994 58
571-85586718
+8613336195806
sales@capotchem.com China 29797 60
+86-0371-55170693
+86-19937530512
info@tianfuchem.com China 21700 55
+86-021-57951555
+8617317452075
jack.li@time-chemicals.com China 1807 55
+86-571-86589381,86589382,86589383 sales1@qqpharm.com CHINA 154 55
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
+86-25-86655873
+8613962173137
marketing@royal-chem.com China 535 55
+86-0371-86658258 sales@coreychem.com China 29914 58
13867897135 sales@nbinno.com CHINA 925 58
18871490254 linda@hubeijusheng.com CHINA 28180 58
+86-19930503282 alice@crovellbio.com China 8823 58
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
+8615821988213 info@longyupharma.com China 2530 58
+86-023-61398051
+8613650506873
sales@chemdad.com China 39916 58
+8618523575427 sales@conier.com China 47465 58
+86-029-81138252
+86-18789408387
1057@dideu.com China 3979 58
18017061086 oled@richest-group.com CHINA 5601 58
18503026267 info@antaichem.com CHINA 9641 58
+8615902132654 ivy.zhuang@univarsolutions.com China 654 58
+8613288715578 sales@hbmojin.com China 12452 58
+86-13806087780 sale@simagchem.com China 17368 58
+8618633865755 china01@hbbinshare.com CHINA 969 58
+8613367258412 ada@ipurechemical.com China 10326 58
+8613401983379 sales@njmcn.cn CHINA 74 58
0551-65418671 sales@tnjchem.com China 34572 58
86 18062405514
18062405514
ada@ipurechemical.com CHINA 3465 58
02768782018
18771942761
sales01@whmonad.com CHINA 992 58
+8617735180244 mike_yan@xuanranglobal.com CHINA 4022 58
15369953316
+8615369953316
admin@zhanyaobio.com China 2136 58
+8618068519287 sales@xuanmingchem.com China 818 58
+8615255079626 eric@witopchemical.com China 23556 58
+86-13583358881
+86-18560316533
Ethan@dornechem.com China 291 58
0571-85134551 info@afinechem.com CHINA 15377 58
+8615604608665
15604608665
dominicguo@gk-bio.com CHINA 9427 58
+8619930503252 daisy@crovellbio.com China 5966 58
+86-13296627870;
+8613296627870
info@whwingroup.com China 703 58
+86-2102300
+86-18632882519
hy@chemcoms.com China 256 58
02120970332;
+8613524231522
sales@zhuoerchem.com China 3010 58
+8617320695765 zxx@hktiansheng.com China 981 58
+8615250961469 2571773637@qq.com China 9821 58
+8618942921723 info@dmksw.xin China 723 58

Related articles

View Lastest Price from Tetrahydrofuran manufacturers