ChemicalBook > CAS DataBase List > TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN

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

Product Name
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
CAS No.
6089-04-9
Chemical Name
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
Synonyms
2-Propargyloxane;pent-4-ynoic acid;2-prop-2-ynoxyoxane;TIMTEC-BB SBB008982;(2S)-2-prop-2-ynoxyoxane;2-Propynyl 2-pyranyl ether;2-(Prop-2-yn-1-yloxy)oxane;2-prop-2-ynoxytetrahydropyran;Tetrahydropyran-2-yloxypropyne;2-(Propargyloxy)tetrahydropyran
CBNumber
CB1779468
Molecular Formula
C8H12O2
Formula Weight
140.18
MOL File
6089-04-9.mol
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TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Property

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

Hazard Codes 
Xi,F
Risk Statements 
11
Safety Statements 
26-27-28-36/37/39-16
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
HazardClass 
3.2
PackingGroup 
III
HS Code 
29329900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
300810
Product name
Tetrahydro-2-(2-propynyloxy)-2H-pyran
Purity
98%
Packaging
25g
Price
$76
Updated
2024/03/01
Sigma-Aldrich
Product number
300810
Product name
Tetrahydro-2-(2-propynyloxy)-2H-pyran
Purity
98%
Packaging
100g
Price
$288
Updated
2024/03/01
TCI Chemical
Product number
P1624
Product name
2-(2-Propynyloxy)tetrahydropyran
Purity
>97.0%(GC)
Packaging
25g
Price
$146
Updated
2024/03/01
GFS CHEMICALS
Product number
84242
Product name
PROPARGYLALCOHOLTHPETH
Packaging
100g
Price
$242
Updated
2021/12/16
GFS CHEMICALS
Product number
84241
Product name
PROPARGYLALCOHOLTHPETH
Packaging
25g
Price
$89.14
Updated
2021/12/16
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TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN Chemical Properties,Usage,Production

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

Preparation Products

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

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View Lastest Price from TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN manufacturers

Zibo Hangyu Biotechnology Development Co., Ltd
Product
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN 6089-04-9
Price
US $80.00-800.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-11-13
Henan Fengda Chemical Co., Ltd
Product
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN 6089-04-9
Price
US $10.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-28
Dideu Industries Group Limited
Product
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN 6089-04-9
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-29

6089-04-9, TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRANRelated Search:

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

  • 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
  • 3-(Tetrahydro-2-pyranyloxy)propyne
  • Propargyl 2-tetrahydropyranyl ether
  • Propargyl alcohol tetrahydropyranyl ether
  • 2-prop-2-ynoxyoxane
  • PROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER, 98%PROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER, 98%PROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER, 98%
  • 2-(Prop-2-yn-1-yloxy)oxane
  • (2S)-2-prop-2-ynoxyoxane
  • 3-(tetrahydropyran-2'-yloxy)propyne
  • Tetrahydro-2-(2-propyn-1-yloxy)-2H-pyran
  • 2-(2-PROPYNYLOXY)TETRAHYDROPYRAN
  • TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
  • TIMTEC-BB SBB008982
  • PROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER
  • 1-(2'-Tetrahydropyranyloxy)-2-propyne
  • (Tetrahydro-2H-pyran-2-yl)(2-propynyl) ether
  • 1-(3,4,5,6-Tetrahydro-2H-pyran-2-yloxy)-2-propyne
  • Propargyl(tetrahydro-2H-pyran-2-yl) ether
  • 2-(2-Propynyloxy)tetrahydro-2H-pyran,98%
  • 2-(prop-2-ynyloxy)tetrahydro-2H-pyran
  • 2-(2-Propynyloxy)tetrahydro-2H-pyran, 98% 5GR
  • 2H-Pyran, tetrahydro-2-(2-propyn-1-yloxy)-
  • 2-(Prop-2-yn-1-yloxy)tetrahydro-2H-pyran
  • Tetrahydro-2-(2-propynyloxy)pyran
  • Tetrahydropyran-2-yloxypropyne
  • Tetrahydropyranyl propargyl ether
  • Tetrahydro-2-(2-propynyloxy)-2H-pyran 98%
  • 2-(2-Propynyloxy)tetrahydropyran&gt
  • TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN ISO 9001：2015 REACH
  • 2-prop-2-ynoxytetrahydropyran
  • 6089-04-9
  • 089-04-9
  • 6089-4-9
  • 6089-04-09
  • C5H9OOCH2CCH
  • Acetylenes
  • Functionalized Acetylenes
  • PYRAN
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  • Heterocyclic Building Blocks
  • Pyrans
  • API intermediates
  • Boronic ester
  • Organoborons
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  • Acetylenes
  • Functionalized Acetylenes
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