(R,R)-(-)-2,4-Pentanediol

• Catalog No.: 76897
• CAS Number: 42075-32-1
• M. F.: C5H12O2
• M. W.: 104.14758
• Purity: ≥98.0% (sum of enantiomers, GC)

SYNONYMS

• Title: (R,R)-(-)-2,4-戊二醇
• IUPAC name: (2R,4R)-pentane-2,4-diol
• IUPAC Traditional name: (2R,4R)-pentane-2,4-diol

DATABASE IDS

• MDL Number: MFCD00063893
• PubChem SID: 24887077
• Beilstein Number: 4290613
• CAS Number: 42075-32-1

PROPERTIES

• Grade: purum
• Linear Formula: CH3CH(OH)CH2CH(OH)CH3
• Purity: ≥98.0% (sum of enantiomers, GC)
• Boiling Point: 111-113 °C/19 mmHg(lit.)
• Flash Point: 101 °C
• Flash Point: 213.8 °F
• Melting Point: 48-50 °C(lit.)
• Melting Point: 48-51 °C
• Optical Rotation: [α]20/D -41±2°, c = 10% in chloroform
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Chiral dioxane acetals of this diol react diastereoselectively1,2,3; Chiral derivatizing agent for carbonyls4

Description (简体中文)

Other Notes
本品的手性二氧杂环己烷缩醛可发生非对映选择性反应1,2,3；羰基化合物的手性衍生化试剂4