134368

1,2-Propanediol

ReagentPlus^®, 99%

• 동의어(들): 1,2-PDO, Propylene glycol
• Linear Formula: CH₃CH(OH)CH₂OH
• CAS Number: 57-55-6
• Molecular Weight: 76.09
• Beilstein: 1340498
• EC Number: 200-338-0
• MDL number: MFCD00064272
• UNSPSC 코드: 12352104
• PubChem Substance ID: 24848147
• NACRES: NA.21
• bp: 187 °C (lit.)
• vapor pressure: 0.08 mmHg ( 20 °C)

속성

• vapor density: 2.62 (vs air)
• Quality Level: 200
• vapor pressure: 0.08 mmHg ( 20 °C)
• 제품 라인: ReagentPlus^®
• 분석: 99%
• 양식: liquid
• autoignition temp.: 779 °F
• expl. lim.: 12.5 %
• dilution: (for general lab use)
• refractive index: n20/D 1.432 (lit.)
• bp: 187 °C (lit.)
• mp: −60 °C (lit.)
• density: 1.036 g/mL at 25 °C (lit.)
• SMILES string: CC(O)CO
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
• InChI key: DNIAPMSPPWPWGF-UHFFFAOYSA-N

설명

일반 설명

1,2-Propanediol can be obtained as a byproduct in the dehydration of glycerol to hydroxyacetone.It can undergo condensation with sebacic acid and citric acid in the absence of catalyst to give poly((1,2-propanediol-sebacate)-citrate) (PPSC), an elastomeric polyester, which can find applications in tissue engineering and drug delivery.

애플리케이션

1,2-Propanediol has been used:

• for removing excess Oil Red O stain in zebrafish larvae
• in the preparation of alginate hydrogels
• for the dissolution of androstenone
• for the calibration of cone beam scanner in computed tomography

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 219.2 °F - closed cup
• Flash Point (°C): 104 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves