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814750 Octametil-ciclo-tetrasiloxan

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
556-67-2209-136-7C₈H₂₄O₄Si₄296.62 g/mol

Pricing & Availability

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8147500025
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      8147500100
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          8147500250
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              Description
              Catalogue Number814750
              SynonymsOctamethyltetrasiloxane
              References
              Product Information
              CAS number556-67-2
              EC index number014-018-00-1
              EC number209-136-7
              Hill FormulaC₈H₂₄O₄Si₄
              Molar Mass296.62 g/mol
              HS Code2931 90 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationOctamethylcyclotetrasiloxane for synthesis. CAS 556-67-2, molar mass 296.62 g/mol.
              Biological Information
              Physicochemical Information
              Boiling point176 °C (1013 hPa)
              Density0.95 g/cm3 (25 °C)
              Explosion limit0.4 - 11.7 %(V)
              Flash point51 °C
              Ignition temperature400 °C
              Melting Point18 °C
              Vapor pressure1.3 hPa (20 °C)
              Viscosity kinematic1.6 mm2/s (20 °C)
              Solubility<0.001 g/l Hidroliza
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat > 2000 mg/kg
              LD 50 dermalLD50 Rat > 2400 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H226: Lichid şi vapori inflamabili.
              H361f: Susceptibil de a dăuna fertilităţii.
              H410: Foarte toxic pentru mediul acvatic cu efecte pe termen lung.
              Precautionary Statement(s)P202: A nu se manipula decât după ce au fost citite şi înţelese toate măsurile de securitate.
              P210: A se păstra departe de surse de căldură, suprafețe fierbinți, scântei, flăcări și alte surse de aprindere. Fumatul interzis.
              P233: Păstraţi recipientul închis etanş.
              P240: Legătură la pământ și conexiune echipotențială cu recipientul și cu echipamentul de recepție.
              P273: Evitaţi dispersarea în mediu.
              P308 + P313: ÎN CAZ DE expunere sau de posibilă expunere: consultaţi medicul.
              Signal WordAtenţie
              RTECSGZ4397000
              Storage class3 Lichide inflamabile
              WGKWGK 3 puternică poluare a apei
              Disposal3
              Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
              Safety Information
              Categories of dangerpericulos pentru mediu, toxic pentru reproducere
              Product Usage Statements
              Storage and Shipping Information
              StorageA se depozita sub +30 °C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 1993 , 3, II
              Declaration (transport by air) IATA-DGRUN 1993 , 3, II
              Declaration (transport by sea) IMDG-CodeUN 1993 , 3, II
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 98.0 % (a/a)
              Refractive index (n 25°/D)1.394 - 1.395
              Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
              Global Trade Item Number
              Catalogue Number GTIN
              8147500025 04022536689944
              8147500100 04022536689951
              8147500250 04022536689968

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              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Silicium Compounds
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Organoelement Compounds > Silicium Compounds