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134368

Sigma-Aldrich

1,2-Propanediol

ReagentPlus®, 99%

Sinônimo(s):
1,2-PDO, Propylene glycol
Fórmula linear:
CH3CH(OH)CH2OH
Número CAS:
Peso molecular:
76.09
Beilstein:
1340498
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

densidade de vapor

2.62 (vs air)

Nível de qualidade

200

pressão de vapor

0.08 mmHg ( 20 °C)

linha de produto

ReagentPlus®

teor

99%

forma

liquid

temperatura de autoignição

779 °F

Lim. expl.

12.5 %

índice de refração

n20/D 1.432 (lit.)

pb

187 °C (lit.)

pf

−60 °C (lit.)

densidade

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

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Descrição geral

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.

Aplicação

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

Embalagem

50 kg in composite drum
17 kg in VerSA-Flow™
1, 3 kg in poly bottle

Informações legais

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Storage Class Code

10 - Combustible liquids

WGK Alemanha

WGK 1

Ponto de fulgor (ºF)

219.2 °F - closed cup

Ponto de fulgor (ºC)

104 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves

Certificado de análise

Certificado de origem

Alginate-based hydrogels as an alternative to electrolytic gels for rapid EEG monitoring and easy cleaning procedures
Pedrosa P, et al.
Sensors and Actuators B, Chemical, 247(4), 273-283 (2017)
ZeGlobalTox: an innovative approach to address organ drug toxicity using zebrafish
Cornet C, et al.
International Journal of Molecular Sciences, 18(4), 864-864 (2017)
Male sexual orientation affects sensitivity to androstenone
Lubke K, et al.
Chemosensory Perception, 2(3), 154-160 (2009)
Selective hydrogenolysis of glycerol to 1, 2-propanediol: comparison of batch and continuous process operations
Rode.V.C, et al.
Organic Process Research & Development, 14, 1385-1392 (2010)
Synthesis, characterization and in vitro degradation of a novel degradable poly ((1, 2-propanediol-sebacate)-citrate) bio elastomer
Lie L, et al.
Polymer Degradation and Stability, 92, 389-396 (2007)

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