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[A11591] CAS 107-21-1 | Ethylene glycol, 99% | Alfa

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Brand: Alfa Aesar

107-21-1 | C2H6O2 | ethylene glycol radel ethoxylated 1,2-ethanediol carbowax 25000 gafanol E 200 caswell no. 441 alkox E 45 alkox E 75 alkox E 60 norkool

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설명

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Chemical Identifiers

CAS
107-21-1
Molecular Weight (g/mol)
62.07
Synonym
ethylene glycol radel ethoxylated 1,2-ethanediol carbowax 25000 gafanol E 200 caswell no. 441 alkox E 45 alkox E 75 alkox E 60 norkool
SMILES
OCCO
InChI Key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Molecular Formula
C2H6O2
IUPAC Name
ethane-1,2-diol

Specifications

Comment
Purchased in the U.S. and in other countries
Identification (FTIR)
Conforms (non-U.S. specification)
Water Content (Karl Fischer Titration)
≤0.5%
Refractive Index
1.4300-1.4340 @ 20°C
Appearance (Color)
Clear colorless

설명

Ethylene glycol is used as a precursor for the syntheses of polymers like polyester fibers, resins and polyethylene terephthalate, which finds application in making plastic bottles. It acts as an intermediate in the synthesis of 1,4-dioxane. It plays an important role in organic synthesis as a protecting group for carbonyl groups. It is a useful desiccant due to its high boiling point and affinity towards water. It plays an important role to remove water vapor from natural gas before proceeding for further processes. Its major application is as a medium for convective heat transfer in automobiles and liquid cooled computers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Ethylene glycol is used as a precursor for the syntheses of polymers like polyester fibers, resins and polyethylene terephthalate, which finds application in making plastic bottles. It acts as an intermediate in the synthesis of 1,4-dioxane. It plays an important role in organic synthesis as a protecting group for carbonyl groups. It is a useful desiccant due to its high boiling point and affinity towards water. It plays an important role to remove water vapor from natural gas before proceeding for further processes. Its major application is as a medium for convective heat transfer in automobiles and liquid cooled computers.

Solubility
Miscible with water, toluene, tetrahydrofuran, alcohol, chloroform and other organic solvents.

Notes
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong acids, strong oxidizing agents, strong bases, aldehydes and aluminum.

Other References:

Merck Index:14,3798Beilstein:505945

GHS Hazard and Precautionary Statements

Hazard Statements:H302-H336-H373
GHS H StatementH373-H302 May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed.
Precautionary Statements:P260-P264b-P270-P271-P301+P312-P304+P340-P312-P314-P330-P501c

Risk & Safety

TSCA:YesRTECS Number:KW2975000

경고:RUO – Research Use Only

CAS107-21-1FORMULAC2H6O2EINECS203-473-3MDLMFCD00002885

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10000g, 2500g, 250g, 500g
brand

Alfa Aesar
SKU: A11591 Category:  Brand:
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[A11591] CAS 107-21-1 | Ethylene glycol, 99% | Alfa

[A11591] CAS 107-21-1 | Ethylene glycol, 99% | Alfa

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