4-CHLOROTETRAHYDROPYRAN
Synonym(s):4-Chloro-tetrahydro-2H-pyran
- CAS NO.：1768-64-5
- Empirical Formula: C5H9ClO
- Molecular Weight: 120.58
- MDL number: MFCD00074911
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:05
What is 4-CHLOROTETRAHYDROPYRAN?
Chemical properties
Colorless to pale yellow liquid
The Uses of 4-CHLOROTETRAHYDROPYRAN
4-Chlorotetrahydropyran is a useful reagent for the synthetic preparation of coupling products via iridium photo-catalyzed cross-electrophile coupling.
The Uses of 4-CHLOROTETRAHYDROPYRAN
4-Chlorotetrahydropyran was used in the synthesis of 3-chlorogutaric acid.
What are the applications of Application
4-Chlorotetrahydropyran is a commonly employed starting material in organic synthesis
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 2748, 1989 DOI: 10.1021/jo00272a055
Tetrahedron Letters, 25, p. 2653, 1984 DOI: 10.1016/S0040-4039(01)81254-5
General Description
4-Chlorotetrahydropyran is a commonly employed starting material in organic synthesis.
Properties of 4-CHLOROTETRAHYDROPYRAN
| Boiling point: | 150 °C(lit.) |
| Density | 1.114 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 114 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | water: soluble(lit.) |
| form | Liquid |
| color | Colorless to dark yellow |
| Stability: | Volatile |
Safety information for 4-CHLOROTETRAHYDROPYRAN
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/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. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-CHLOROTETRAHYDROPYRAN
| InChIKey | DHRSKOBIDIDMJZ-UHFFFAOYSA-N |
4-CHLOROTETRAHYDROPYRAN manufacturer
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