(4R,5R)-2-Chloro-4,5-dimethyl-1,3,2-dioxaphospholane 2-oxide

• Catalog No.: 24370
• CAS Number: 89104-48-3
• M. F.: C4H8ClO3P
• M. W.: 170.531281
• Purity: ≥95.0% (sum of enantiomers, GC)

SYNONYMS

• Title: (4R,5R)-2-氯-2-氧-4,5-二甲基-1,3,2-二氧磷杂环戊烷
• IUPAC name: (4R,5R)-2-chloro-4,5-dimethyl-1,3,2λ^5-dioxaphospholan-2-one
• IUPAC Traditional name: (4R,5R)-2-chloro-4,5-dimethyl-1,3,2λ^5-dioxaphospholan-2-one
• Synonyms: (+)-Anderson-Shapiro Reagent; (+)-Anderson-Shapiro 试剂

DATABASE IDS

• Beilstein Number: 4244569
• PubChem SID: 24854633
• CAS Number: 89104-48-3
• MDL Number: MFCD00010282

PROPERTIES

• Empirical Formula (Hill Notation): C4H8ClO3P
• Grade: for chiral derivatization
• Purity: ≥95.0% (sum of enantiomers, GC)
• Purity: ≥95.0%
• Density: 1.300 g/mL at 20 °C(lit.)
• Flash Point: 56 °C
• Flash Point: 132.8 °F
• Optical Rotation: [α]20/D +14±2°, neat
• Refractive Index: n20/D 1.437
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314
• 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: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Derivatizing agent used for the determination of the enantiomeric purity of primary and secondary alcohols by 31P-NMR spectroscopy. There is no need to add a lanthanide shift reagent1,2

Description (简体中文)

Other Notes
用于通过 31P 核磁共振波谱法测定伯醇和仲醇对映体纯度的衍生化试剂。不需要添加镧系位移试剂1,2