Polypropylene, isotactic - average Mw ~250,000 by GPC , CAS No.25085-53-4

CAS: 25085-53-4 Cat. No.: P475895 Formule: [CH₂CH(CH₃)]n Numéro CE: 607-534-9 PubChem CID: 8252

GRADE & PURITY average Mw ~250,000 by GPC

Synonyms

UN2850 | Propene (2.0-3.5% in Heptane) | Propene-1-13C (gas) | Propene (1-2% in Toluene) | Propene, pure | Propylene, 99.5%, Messer(R) CANGas | UN1077 | Polipropene 25 | PROPYLENE (IARC) | 1-Propene | CH2=CH-CH3 | NCI-C50077 | Propylene, >=99% | PROPYLENE

Storage

Room temperature

Specifications

Synonymes

UN2850 | Propene (2.0-3.5% in Heptane) | Propene-1-13C (gas) | Propene (1-2% in Toluene) | Propene, pure | Propylene, 99.5%, Messer(R) CANGas | UN1077 | Polipropene 25 | PROPYLENE (IARC) | 1-Propene | CH2=CH-CH3 | NCI-C50077 | Propylene, >=99% | PROPYLENE

Spécifications et pureté

average Mw ~250,000 by GPC

Conditions de stockage de stockage

Room temperature

Noms et identifiants

• Sourires canoniques: CC=C
• IUPAC Name: prop-1-ene
• InChIKey: QQONPFPTGQHPMA-UHFFFAOYSA-N
• INCHI: 1S/C3H6/c1-3-2/h3H,1H2,2H3
• Isomères SMILES: CC=C
• PubChem CID: 8252

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Hydrocarbons
    • Classe Unsaturated hydrocarbons
      • Subclass Unsaturated aliphatic hydrocarbons

• Kingdom: Organic compounds
• Superclass: Hydrocarbons
• Classe: Unsaturated hydrocarbons
• Subclass: Unsaturated aliphatic hydrocarbons
• Intermediate Tree Nodes: Not available
• Direct Parent: Unsaturated aliphatic hydrocarbons
• Alternative Parents: Alkenes
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Unsaturated aliphatic hydrocarbon - Olefin - Alkene - Acyclic olefin - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as unsaturated aliphatic hydrocarbons. These are aliphatic Hydrocarbons that contains one or more unsaturated carbon atoms. These compounds contain one or more double or triple bonds.
• External Descriptors: a small molecule

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mécanismes d'action

Propriétés chimiques et physiques

• Indice de réfraction: n20/D 1.49 (lit.)
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Point de fusion (°C): 189℃ (lit.)
• Poids moléculaire: 42.080 g/mol
• XLogP3: 1.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 42.047 Da
• Monoisotopic Mass: 42.047 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 3
• Formal Charge: 0
• Complexity: 7.500
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Références

1. Hao Chen, Hao Cheng, Feng Zhou, Kequan Chen, Kai Qiao, Xiuyang Lu, Pingkai Ouyang, Jie Fu.  (2018)  Catalytic fast pyrolysis of rice straw to aromatic compounds over hierarchical HZSM-5 produced by alkali treatment and metal-modification.  JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,      [PMID:] [10.1016/j.jaap.2018.02.009]

2. Qian Zhou, Ailian Wang, Huayi Li, Zhi Luo, Tao Zheng, Liaoyun Zhang, Youliang Hu.  (2016)  Microstructure of polypropylene and active center in Ziegler–Natta catalyst: effect of novel salicylate internal donor.  RSC Advances,  6  (79): (75023-75031).  [PMID:] [10.1039/C6RA13819E]

Foire aux questions

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 25085-53-4. InChIKey QQONPFPTGQHPMA-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.