Poly(2-methyl-1,3-propylene glutarate), hydroxy terminated

• Catalog No.: 431028
• M. F.: C9H18O6
• M. W.: 222.23562

SYNONYMS

• Title: 羟基封端的聚(2-甲基-1,3-丙烯戊二酸)
• IUPAC name: 2-methylpropane-1,3-diol; pentanedioic acid
• IUPAC Traditional name: 1,3-propanediol, 2-methyl-; glutaric acid

DATABASE IDS

• MDL Number: MFCD00217683

PROPERTIES

• Acid Value: ≤0.3 mg KOH/g
• Hydroxyl Value: 52-58 mg KOH/g
• Linear Formula: H[OCH2CH(CH3)CH2O2C(CH2)3CO]nOCH2CH(CH3)CH2OH
• Mol. Weight: average Mn ~2,040
• Boiling Point: >315.6 °C(lit.)
• Density: 1.15 g/mL at 25 °C(lit.)
• Flash Point: >110 °C
• Flash Point: >230 °F
• Refractive Index: n20/D 1.472
• Viscosity: 193-215 poise(25 °C)(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Application
Prepolymer for urethanes and polyesters.
Features and Benefits
Fluid oligomer, pourable at room temperature. Improves hydrolytic stability of urethanes.
Physical form
Dihydroxy functional oligomer.

Description (简体中文)

Application
聚氨酯和聚酯的预聚物。
Features and Benefits
流体低聚物，在室温下可流动。改善了聚氨酯的水解稳定性。
Physical form
二羟官能化低聚物。