Cholesteryl chloroformate
- CAS NO.：7144-08-3
- Empirical Formula: C28H45ClO2
- Molecular Weight: 449.12
- MDL number: MFCD00003633
- EINECS: 230-447-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:02
What is Cholesteryl chloroformate?
Chemical properties
white to off-white crystalline powder
The Uses of Cholesteryl chloroformate
Cholesteryl chloroformate is used in the preparation of hydrophobized chitosan oligosaccharide, which finds application as an efficient gene carrier. It acts as an initiator in the polymerization of methyl methacrylate.
Properties of Cholesteryl chloroformate
| Melting point: | 115-117 °C (lit.) |
| Boiling point: | 556.35°C (rough estimate) |
| alpha | -28 º (c=2, CHCl3 27 ºC) |
| Density | 0.9344 (rough estimate) |
| refractive index | 1.5330 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | SLOWLY HYDROLYZED |
| form | Crystalline Powder |
| color | White to off-white |
| optical activity | [α]27/D 28°, c = 2 in chloroform |
| Water Solubility | SLOWLY HYDROLYZED |
| Sensitive | Moisture Sensitive |
| BRN | 3223154 |
| CAS DataBase Reference | 7144-08-3(CAS DataBase Reference) |
| EPA Substance Registry System | Cholest-5-en-3-ol (3.beta.)-, carbonochloridate (7144-08-3) |
Safety information for Cholesteryl chloroformate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. 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 Cholesteryl chloroformate
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