TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN

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Products Intro:	Product Name:2-(prop-2-ynyloxy)-tetrahydro-2H-pyran CAS:6089-04-9 Purity:98% Package:100g, 500g, 1kg, 25kg, 50kg, 200kg Remarks:Good quality; Large stock; Hot sale

TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN manufacturers

TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Basic information

Product Name:	TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
Synonyms:	2-(2-Propynyloxy)tetrahydro-2H-pyran;pent-4-ynoic acid;TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN, 9 8%;2-(Propargyloxy)tetrahydropyran;2-Propargyloxane;2-Propynyl 2-pyranyl ether;2-Propynyl tetrahydro-2H-pyran-2-yl ether;3-(2'-Tetrahydropyranyloxy)propyne
CAS:	6089-04-9
MF:	C8H12O2
MW:	140.18
EINECS:	228-027-5
Product Categories:	API intermediates;Boronic ester;Organoborons;Pyran;Acetylenes;Functionalized Acetylenes;Building Blocks;Heterocyclic Building Blocks;Pyrans;Alphabetic;TA - TE
Mol File:	6089-04-9.mol

TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Chemical Properties

Boiling point	63-65 °C9 mm Hg(lit.)
density	0.997 g/mL at 25 °C(lit.)
refractive index	n20/D 1.458(lit.)
Fp	139 °F
storage temp.	2-8°C
form	Liquid
Specific Gravity	0.997
color	Clear colorless to light yellow
InChIKey	RNRIMDSCBRDPLC-UHFFFAOYSA-N
CAS DataBase Reference	6089-04-9

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Usage And Synthesis

Chemical Properties	Clear colorless to light yellow liquid
Uses	Tetrahydro-2-(2-propynyloxy)-2H-pyran was used in preparation of 1,3-dienyl acetal.
Synthesis Reference(s)	Chemistry Letters, 6, p. 817, 1977 Organic Syntheses, Coll. Vol. 7, p. 334, 1990 Synthetic Communications, 19, p. 901, 1989 DOI: 10.1080/00397918908051010
General Description	The anion formed by metalation at the acetylenic carbon reacts with a variety of electrophiles.

TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Preparation Products And Raw materials

Raw materials	2H-Pyran, 2-(bromomethoxy)tetrahydro--->Tetrahydro-2-[[3-(trimethylsilyl)-2-propyn-1-yl]oxy]-2H-Pyran-->4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-Butyn-1-ol-->2-HYDROXYTETRAHYDROPYRAN-->3,6-dihydro-2H-pyran-->propargyl bromide-->Propargyl alcohol-->p-Toluenesulfonic acid-->3-Butyn-1-ol-->Tetrahydropyran-->3,4-Dihydro-2H-pyran
Preparation Products	PROPARGYL BENZOATE 98-->3-TRIMETHYLSILYL-2-PROPYN-1-OL-->Methyl-4-hydroxy-2-butynoate-->1-(5-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)isoxazol-3-yl)ethanone

Tag:TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN(6089-04-9) Related Product Information

METHYL PIPERIDINE-1-CARBOXYLATE N-Formylpiperidine Propargyl alcohol 9-Hydroxyxanthene Tetrahydropyran γ-Valerolactone Dehydroacetic acid 4-Chromanone D-Mannitol 3,4-Dihydro-2H-pyran CHROMONE D-(-)-Salicin Tacrolimus 10-(2-Tetrahydropyranyloxy)-8-decynoic acid esperamicin A1 2-METHYL-3-BUTYN-2-YL 2-TETRAHYDROPYRANYL ETHER 9-(Tetrahydro-2H-pyran-2-yloxy)-7-nonynoic acid 2-([3-(2,4-DIFLUOROPHENYL)PROP-2-YNYL]OXY)TETRAHYDRO-2H-PYRAN