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808249 三甘醇二甲基醚

Triethylene glycol dimethyl ether (stabilised) for synthesis. CAS 112-49-2, EC Number 203-977-3, chemical formula CH₃O(CH₂CH₂O)₃CH₃.

三甘醇二甲基醚 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Dimethyl triglycol, Triglyme

CAS #: 112-49-2 EC Number: 203-977-3 Molar Mass: 178.23 g/mol Chemical Formula: CH₃O(CH₂CH₂O)₃CH₃ Hill Formula: C₈H₁₈O₄
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
112-49-2203-977-3C₈H₁₈O₄CH₃O(CH₂CH₂O)₃CH₃178.23 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.08249.0250 玻璃瓶 250 ml
Description
Catalogue Number808249
SynonymsDimethyl triglycol, Triglyme
DescriptionTriethylene glycol dimethyl ether
References
Product Information
CAS number112-49-2
EC index number603-176-00-2
EC number203-977-3
Hill FormulaC₈H₁₈O₄
Chemical formulaCH₃O(CH₂CH₂O)₃CH₃
Molar Mass178.23 g/mol
HS Code2909 19 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTriethylene glycol dimethyl ether (stabilised) for synthesis. CAS 112-49-2, EC Number 203-977-3, chemical formula CH₃O(CH₂CH₂O)₃CH₃.
Biological Information
Physicochemical Information
Density0.99 g/cm3 (20 °C)
Explosion limit0.7 %(V)
Flash point113 °C
Ignition temperature195 °C
Melting Point-45 °C
Vapor pressure0.027 hPa (20 °C)
Solubility>1000 g/l 可溶的
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 5390 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H319: Causes serious eye irritation.
H360Df: May damage the unborn child. Suspected of damaging fertility.
EUH019: May form explosive peroxides.
Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal WordDanger
RTECSXF0665000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangertoxic for reproduction
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)0.985 - 0.989
Peroxide (as H₂O₂)≤ 0.005 %
Identity (IR)passes test
The material is stabilised with Butylhydroxytoluene (BHT).
At time of analytical testing a content of >10 ppm stabiliser was determined.
Global Trade Item Number
Catalogue Number GTIN
8.08249.0250 04022536398549