P50404

1,3-Propanediol

98%

• 동의어(들): 1,3-Dihydroxypropane, Trimethylene glycol
• Linear Formula: HO(CH₂)₃OH
• CAS Number: 504-63-2
• Molecular Weight: 76.09
• Beilstein: 969155
• EC Number: 207-997-3
• MDL number: MFCD00002949
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24898583
• NACRES: NA.22

속성

• vapor pressure: 0.8 mmHg ( 20 °C); 9.8 mmHg ( 100 °C)
• 분석: 98%
• refractive index: n20/D 1.440 (lit.)
• bp: 214 °C/760 mmHg (lit.)
• mp: −27 °C (lit.)
• density: 1.053 g/mL at 25 °C (lit.)
• SMILES string: OCCCO[H]
• InChI: 1S/C3H8O2/c4-2-1-3-5/h4-5H,1-3H2
• InChI key: YPFDHNVEDLHUCE-UHFFFAOYSA-N

설명

애플리케이션

1,3-Propanediol can be used as:

• A solvent as well as stabilizer in the preparation of thin films.
• A monomer to synthesize various polyesters such as poly(propylene terephthalate) (PPT), poly(propylene isophthalate) (PPI), and poly(propylene naphthalate) by polycondensation reaction with terephthalic, isophthalic, and 2,6-naphthalenedicarboxylic acid.
• A reactant to prepare 7,8-benzoquinoline by IrCl₃ catalyzed cyclization reaction with 1-naphthylamine.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): >210.2 °F - closed cup
• Flash Point (°C): > 99 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves