| Cyclopropanecarbonyl Chloride Basic information |
| Product Name: | Cyclopropanecarbonyl Chloride |
| Synonyms: | Cyclopropyl Carbonyl Chloride;cyclopropane carbony chloride;CPCCI;Cyclopropylformyl chloride;Cyclopropylcarboxylic acid chloride;Cyclopropanecarboxylic acid chloride,98%;Cyclopropanecarbonylchloride,98%;Cyclopropanecarbonyl |
| CAS: | 4023-34-1 |
| MF: | C4H5ClO |
| MW: | 104.53 |
| EINECS: | 223-684-4 |
| Product Categories: | Cyclopropanes;Simple 3-Membered Ring Compounds;Pharmaceutical Intermediates;Acid Halides;Building Blocks;Carbazoles;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;other |
| Mol File: | 4023-34-1.mol |
| Cyclopropanecarbonyl Chloride Chemical Properties |
| Melting point | 77.5-78.5 °C(Solv: hexane (110-54-3)) |
| Boiling point | 119 °C(lit.) |
| density | 1.152 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 74 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| Specific Gravity | 1.1520 |
| color | Clear colorless to slightly yellow |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 471286 |
| InChIKey | ZOOSILUVXHVRJE-UHFFFAOYSA-N |
| CAS DataBase Reference | 4023-34-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclopropanecarboxylic acid chloride(4023-34-1) |
| EPA Substance Registry System | Cyclopropanecarbonyl chloride (4023-34-1) |
| Safety Information |
| Hazard Codes | C,F |
| Risk Statements | 10-34-29-25-36-38 |
| Safety Statements | 26-36/37/39-45-8-16 |
| RIDADR | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29162000 |
| Toxicity | LD50 orally in Rabbit: 200 mg/kg |
| MSDS Information |
| Provider | Language |
|---|---|
| Cyclopropanecarbonyl chloride | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Cyclopropanecarbonyl Chloride Usage And Synthesis |
| Chemical Properties | clear colorless to slightly yellow liquid |
| Uses | Cyclopropanecarbonyl chloride can be used as an alkylating reagent in the preparation of some chemical building blocks such as formylcyclopropane, cyclopropanecarboxylic acid hydrazide, bis(cyclopropylcarbonyl) peroxide, 1-cyclopropanecarboxamide, 2-cyclopropylcarbonylcyclohexane-1,3-diones and cyclopropyl analog of triazolopiperazine-amides. |
| Purification Methods | If the IR shows OH bands, then some hydrolysis to the free acid must have occurred. In this case heat with oxalyl chloride at 50o for 2hours or SOCl2 for 30minutes, then evaporate and distil three times using a Dufton column (p 10). Store it in an inert dry atmosphere, preferably in sealed tubes. Strong IRRITANT. If it is free from OH bands, then just distil it in vacuo and store as before. [Jeffrey & Vogel J Chem Soc 1804 1948, Beilstein 9 IV 4.] |
| Cyclopropanecarbonyl Chloride Preparation Products And Raw materials |
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