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820959 四乙二醇二甲基醚

Tetraethylene glycol dimethyl ether for synthesis. CAS 143-24-8, EC Number 205-594-7, chemical formula CH₃O(CH₂CH₂O)₄CH₃.

四乙二醇二甲基醚 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Dimethyl tetraglycol, Bis[2-(2-methoxyethoxy)ethyl]ether

CAS #: 143-24-8 EC Number: 205-594-7 Molar Mass: 222.28 g/mol
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberMolar Mass
143-24-8205-594-7222.28 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.20959.0250 玻璃瓶 250 ml
8.20959.1000 玻璃瓶 1 l
8.20959.9999 0
Description
Catalogue Number820959
SynonymsDimethyl tetraglycol, Bis[2-(2-methoxyethoxy)ethyl]ether
DescriptionTetraethylene glycol dimethyl ether
References
Product Information
CAS number143-24-8
EC number205-594-7
Molar Mass222.28 g/mol
HS Code2909 19 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTetraethylene glycol dimethyl ether for synthesis. CAS 143-24-8, EC Number 205-594-7, chemical formula CH₃O(CH₂CH₂O)₄CH₃.
Biological Information
Physicochemical Information
Boiling point272 - 277 °C (1013 hPa)
Density1.01 g/cm3 (20 °C)
Explosion limit0.8 %(V)
Flash point141 °C
Ignition temperature195 °C DIN 51794
Melting Point-30 °C
Vapor pressure0.0025 hPa (25 °C)
Viscosity kinematic4.1 mm2/s (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 3850 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H360FD: May damage fertility. May damage the unborn child.
EUH019: May form explosive peroxides.
Precautionary Statement(s)P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
RTECSSB 0400000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 1 slightly hazardous to water
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)1.010 - 1.012
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.20959.0250 04022536470436
8.20959.1000 04022536880532
8.20959.9999 04022536470443