2-Chloro-1,3,2-dioxaphospholane

• Catalog No.: 24478
• CAS Number: 822-39-9
• M. F.: C2H4ClO2P
• M. W.: 126.478721
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 2-氯-1,3,2-二氧磷杂环戊烷
• IUPAC name: 2-chloro-1,3,2-dioxaphospholane
• IUPAC Traditional name: 2-chloro-1,3,2-dioxaphospholane
• Synonyms: Ethylene glycol chlorophosphite; 环氯亚磷酸乙烯酯

DATABASE IDS

• CAS Number: 822-39-9
• PubChem SID: 24854703
• Beilstein Number: 506179
• MDL Number: MFCD00014511
• EC Number: 212-499-4

PROPERTIES

• Empirical Formula (Hill Notation): C2H4ClO2P
• Grade: purum
• Purity: ≥97.0% (GC)
• Boiling Point: 62 °C/20 mmHg(lit.)
• Density: 1.422 g/mL at 25 °C(lit.)
• Flash Point: 86 °C
• Flash Point: 186.8 °F
• Refractive Index: n20/D 1.489(lit.)
• Refractive Index: n20/D 1.491
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H335
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 3264 8/PG 2
• Risk Statements: 14-34-37
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 8
• UN Number: 3264
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Versatile cyclic chlorophosphite. It reacts with alcohols to the triester which can be oxidized or thionated 1,2; Derivatizing agent for analyzing carbohydrates by decoupled 31P spectroscopy3

Description (简体中文)

Other Notes
多功能环氯亚磷酸酯。它可与醇反应生成三酯，三酯可发生氧化或硫代硫酸化反应1,2；衍生化试剂，用于去偶 31P 光谱法进行糖类分析3