2-(ALLYLOXY)TETRAHYDROPYRAN
- CAS NO.：4203-49-0
- Empirical Formula: C8H14O2
- Molecular Weight: 142.2
- MDL number: MFCD00154089
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:07
What is 2-(ALLYLOXY)TETRAHYDROPYRAN?
Chemical properties
Colorless liquid
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].
Properties of 2-(ALLYLOXY)TETRAHYDROPYRAN
| Boiling point: | 76-77 °C25 mm Hg(lit.) |
| Density | 0.940 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 95 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.94 |
Safety information for 2-(ALLYLOXY)TETRAHYDROPYRAN
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H315:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-(ALLYLOXY)TETRAHYDROPYRAN
| InChIKey | NRAKYXXDEXCVMV-UHFFFAOYSA-N |
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