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(4R,5R)-2-Chloro-4,5-dimethyl-1,3,2-dioxaphospholane 2-oxide_Molecular_structure_CAS_89104-48-3)
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(4R,5R)-2-Chloro-4,5-dimethyl-1,3,2-dioxaphospholane 2-oxide

Catalog No. 24370 Name Sigma Aldrich
CAS Number 89104-48-3 Website http://www.sigmaaldrich.com
M. F. C4H8ClO3P Telephone 1-800-521-8956
M. W. 170.531281 Fax
Purity ≥95.0% (sum of enantiomers, GC) Email
Storage Chembase ID: 157980

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-1,3,2λ5-dioxaphospholan-2-one
IUPAC Traditional name
(4R,5R)-2-chloro-4,5-dimethyl-1,3,2λ5-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 Pictograms GHS02
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H226-H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
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

REFERENCES