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814750 Oktametylcyklotetrasiloxán

Octamethylcyclotetrasiloxane for synthesis. CAS 556-67-2, molar mass 296.62 g/mol.

Oktametylcyklotetrasiloxán MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Octamethyltetrasiloxane

CAS #: 556-67-2 EC Number: 209-136-7 Molar Mass: 296.62 g/mol Hill Formula: C₈H₂₄O₄Si₄
814750
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Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
8147500025 Sklená flaša 25 ml
8147500100 Sklená flaša 100 ml
8147500250 Sklená flaša 250 ml
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 Hydrolýza
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Potkan > 2000 mg/kg
LD 50 dermalLD50 Potkan > 2400 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H226: Horľavá kvapalina a pary.
H361f: Podozrenie z poškodzovania plodnosti.
H410: Veľmi toxický pre vodné organizmy, s dlhodobými účinkami.
Precautionary Statement(s)P202: Nepoužívajte, kým si neprečítate a nepochopíte všetky bezpečnostné opatrenia.
P210: Uchovávajte mimo dosahu tepla, horúcich povrchov, iskier, otvoreného ohňa a iných zdrojov zapálenia. Nefajčite.
P233: Nádobu uchovávajte tesne uzavretú.
P240: Uzemnite a upevnite nádobu a plniace zariadenie.
P273: Zabráňte uvoľneniu do životného prostredia.
P308 + P313: Po expozícii alebo podozrení z nej: Vyhľadajte lekársku pomoc/ starostlivosť.
Signal WordPozor
RTECSGZ4397000
Storage class3 Vznietlivé kvapaliny
WGKWGK 3 silne ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Categories of dangernebezpe?ná pre životné prostredie, toxická pre reprodukciu
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri teplotách pod +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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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Organoelement Compounds > Silicium Compounds
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