Tetrahydro-2-(2-propynyloxy)-2H-pyran

HCID 98609
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Basic information

CAS
6089-04-9
Standard SMILES
C#CCOC1CCCCO1
InChIKey
HQAXHIGPGBPPFU-UHFFFAOYSA-N
Molecular formula
C8H12O2
Average molar mass
140.18 g/mol
Monoisotopic mass
140.08372962

Names & identifiers

Preferred name
Tetrahydro-2-(2-propynyloxy)-2H-pyran
IUPAC
2-prop-2-ynoxyoxane
English name
TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
Molecular formula
C8H12O2
Molecular weight
140.18

Names & synonyms

Tetrahydro-2-(2-propynyloxy)-2H-pyran2-(2-Propynyloxy)tetrahydropyran2-(Propargyloxy)tetrahydropyranPropargyl 2-tetrahydropyranyl ether2-Propynyl 2-pyranyl etherPropargyl alcohol tetrahydropyranyl ether3-(2'-Tetrahydropyranyloxy)propyne1-(2'-Tetrahydropyranyloxy)-2-propyneNSC 152714propargyl tetrahydropyranyl etherEINECS 228-027-5AI3-30238
Show more names
pent-4-ynoic acidPyran2-(Prop-2-yn-1-yloxy)tetrahydro-2H-pyranPROPARGYL ALCOHOL TETRAHYDRO-2H-PYRAN ETHER2-prop-2-ynoxytetrahydropyran2-Propargyloxane2-prop-2-ynoxyoxaneTIMTEC-BB SBB008982(2S)-2-prop-2-ynoxyoxane
DTXSID6010160422H-Pyran, tetrahydro-2-(2-propyn-1-yloxy)-RefChem:897077DTXCID809720942H-Pyran, tetrahydro-2-(2-propynyloxy)-(8CI)2H-Pyran, tetrahydro-2-(2-propynyloxy)-(8CI)(9CI)228-027-56089-04-9

Database identifiers

CAS
6089-04-9
PubChem CID
98609
DTXSID
DTXSID601016042
EC Number
228-027-5
Nikkaji
J111.058F

Properties

Computed structural properties

XLogP
1.1
Topological polar surface area
18.5 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
2
Heavy atoms
10

Physicochemical properties

Boiling point
63 · 63-65 °C9 mm Hg(lit.)
Density
0.997 g/mL · 0.997 g/mL at 25 °C(lit.)
refractive index
20 · n20/D 1.458(lit.)
Flash point
139 °F · 139 °F
storage temp.
2 · 2-8°C
form
Liquid

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 43 reports by companies from 4 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory Information · 2 items

Chemical: 2H-Pyran, tetrahydro-2-(2-propyn-1-yloxy)-

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Safety data

wgk
3
tsca
TSCA listed
ridadr
UN 1993 3/PG 3
hs_code
29329900
risk_code
11
Signal word
Warning

Chemistry & industry

Uses & manufacturing

General Manufacturing Information2H-Pyran, tetrahydro-2-(2-propyn-1-yloxy)-: ACTIVE

Applications

UsesTetrahydro-2-(2-propynyloxy)-2H-pyran was used in preparation of 1,3-dienyl acetal.

General DescriptionThe anion formed by metalation at the acetylenic carbon reacts with a variety of electrophiles.

Upstream & downstream products

Suppliers94 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
南京予善化工有限公司025-025-85281586 +86-18105181009
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]

Related reactions

184 records
New reaction record

Compound notes

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