ChemicalBook--->CAS DataBase List--->4203-49-0

4203-49-0

4203-49-0 Structure

4203-49-0 Structure
IdentificationBack Directory
[Name]

2-(ALLYLOXY)TETRAHYDROPYRAN
[CAS]

4203-49-0
[Synonyms]

oxytetrahydropyran
2-(ALLYLOXY)TETRAHYDROPYRAN
2-ALLYOXYTETRAHYDROPYRAN, 98%
2-Allyloxytetrahydropyran >
Tetrahydro-2-allyloxy-2H-pyran
2-(Allyloxy)tetrahydro-2H-pyran
2H-Pyran,tetrahydro-2-(2-propen-1-yloxy)-
2-(ALLYLOXY)TETRAHYDROPYRAN ISO 9001:2015 REACH
[Molecular Formula]

C8H14O2
[MDL Number]

MFCD00154089
[MOL File]

4203-49-0.mol
[Molecular Weight]

142.2
Chemical PropertiesBack Directory
[Boiling point ]

76-77 °C25 mm Hg(lit.)
[density ]

0.940 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.4275(lit.)
[Fp ]

95 °F
[storage temp. ]

2-8°C
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[Specific Gravity]

0.94
[InChI]

InChI=1S/C8H14O2/c1-2-6-9-8-5-3-4-7-10-8/h2,8H,1,3-7H2
[InChIKey]

NRAKYXXDEXCVMV-UHFFFAOYSA-N
[SMILES]

C1(OCC=C)OCCCC1
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)Flame (GHS02)Exclamation Mark (GHS07)
GHS05,GHS02,GHS07
[Signal word ]

Danger
[Hazard statements ]

H319-H226-H302-H315-H317-H318-H335
[Precautionary statements ]

P210-P233-P240-P241+P242+P243-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P261-P280-P305+P351+P338
[Hazard Codes ]

Xn
[Risk Statements ]

10-19-22-37/38-41
[Safety Statements ]

26-39
[RIDADR ]

UN 3271 3/PG 3
[WGK Germany ]

2
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29329990
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
Hazard InformationBack Directory
[Chemical Properties]

Colorless liquid
[Uses]

2-Allyloxytetrahydropyran can undergo Heck coupling reaction with various aryl bromides in the presence of [PdCl(C3H5)]2/cis,cis,cis-1,2,3,4-tetrakis(diphenylphosphan-ylmethyl)cyclopentane [catalyst].
[Synthesis Reference(s)]

Synthetic Communications, 23, p. 1667, 1993 DOI: 10.1080/00397919308011264
[General Description]

2-Allyloxytetrahydropyran can undergo Heck coupling reaction with various aryl bromides in the presence of [PdCl(C3H5)]2/cis,cis,cis-1,2,3,4-tetrakis(diphenylphosphan-ylmethyl)cyclopentane [catalyst].
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