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814173 聚乙二醇二甲醚 250

814173
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Overview

Replacement Information

Key Spec Table

CAS #Hill FormulaChemical FormulaMolar Mass
24991-55-7CH₃O(C₂H₄O)nCH₃CH₃O(CH₂CH₂O)nCH₃4000 g/mol

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      玻璃瓶 500 ml
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      Description
      Catalogue Number814173
      References
      Product Information
      CAS number24991-55-7
      Hill FormulaCH₃O(C₂H₄O)nCH₃
      Chemical formulaCH₃O(CH₂CH₂O)nCH₃
      Molar Mass4000 g/mol
      HS Code3907 20 99
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationPolyethylene glycol dimethyl ether 250 for synthesis. CAS 24991-55-7, chemical formula CH₃O(CH₂CH₂O)nCH₃.
      Biological Information
      Physicochemical Information
      Boiling point241 °C
      Density1.03 g/cm3 (20 °C)
      Explosion limit0.5 %(V)
      Flash point135 °C
      Ignition temperature210 °C DIN 51794
      Melting Point-23 °C
      Vapor pressure<1 Pa (20 °C)
      Viscosity kinematic7.8 mm2/s (20 °C)
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      RTECSMC9630000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Disposal3
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Hydroxyl value≤ 30
      Density (d 20 °C/ 4 °C)1.028 - 1.038
      Identity (IR)passes test

      Documentation

      聚乙二醇二甲醚 250 MSDS

      Title

      Safety Data Sheet (SDS) 

      聚乙二醇二甲醚 250 Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      8.14173.0500 玻璃瓶PDF Specification Document

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      Categories

      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Ethers > Unsubstituted Mono and Polyethers
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Ethers > Unsubstituted Mono and Polyethers
      Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Ethers > Unsubstituted Mono and Polyethers