1,2-Phenylene phosphorochloridate
Synonym(s):o-Phenylene chlorophosphate;2-Chloro-1,3,2-benzodioxaphosphole 2-oxide;Catechol cyclophosphorochloridate
- CAS NO.：1499-17-8
- Empirical Formula: C6H4ClO3P
- Molecular Weight: 190.52
- MDL number: MFCD00005854
- EINECS: 216-106-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:55:41
What is 1,2-Phenylene phosphorochloridate?
The Uses of 1,2-Phenylene phosphorochloridate
Reactant for preparation of:
- Uridine diphosphate-glucose derivatives as potential chain terminators of β-glucan biosynthesis with antifungal activity
- Vinyloxy phosphorus monomers
- Phosphorylation agent
What are the applications of Application
o-Phenylene phosphorochloridate is a phosphorylation agent
Purification Methods
After distilling it in a vacuum, it sets to a colourless solid. It is soluble in pet ether, *benzene and slightly soluble in Et2O. [Khwaja et al. J Chem Soc (C) 2092 1970, Anschütz & Broeker Justus Liebigs Ann Chem 454 109 1927, Beilstein 6 IV 5602.]
Properties of 1,2-Phenylene phosphorochloridate
| Melting point: | 56-62 °C |
| Boiling point: | 120 °C9 mm Hg(lit.) |
| Density | 1.57±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| BRN | 142368 |
| EPA Substance Registry System | 1,3,2-Benzodioxaphosphole, 2-chloro-, 2-oxide (1499-17-8) |
Safety information for 1,2-Phenylene phosphorochloridate
| 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 1,2-Phenylene phosphorochloridate
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