CHLORODIFLUOROACETIC ANHYDRIDE
- CAS NO.：2834-23-3
- Empirical Formula: C4Cl2F4O3
- Molecular Weight: 242.93
- MDL number: MFCD00000774
- EINECS: 220-603-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:06
What is CHLORODIFLUOROACETIC ANHYDRIDE?
The Uses of CHLORODIFLUOROACETIC ANHYDRIDE
Chlorodifluoroacetic anhydride has been used:
- for dual element acetylation tagging derivatization of amines by using microwave sustained helium emission detector
- as derivatization reagent in determination of estrone and 17β-estradiol in hair by GC-MS
General Description
Photolysis of the vapour of chlorodifluoroacetic anhydride has been studied over the range 19-201°C using 248nm radiation.
Properties of CHLORODIFLUOROACETIC ANHYDRIDE
| Boiling point: | 96-97 °C (lit.) |
| Density | 1.395 g/mL at 25 °C (lit.) |
| refractive index | 1.347 |
| Flash point: | None |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.395 |
| Water Solubility | Slightly Soluble in water. (1.4 g/L) (25°C) |
| Sensitive | Lachrymatory |
| BRN | 1912832 |
| CAS DataBase Reference | 2834-23-3(CAS DataBase Reference) |
| EPA Substance Registry System | Acetic acid, chlorodifluoro-, anhydride (2834-23-3) |
Safety information for CHLORODIFLUOROACETIC ANHYDRIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 CHLORODIFLUOROACETIC ANHYDRIDE
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