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Alfa Aesar™ Hexamethyldisiloxane, NMR grade, 99.7%

$32.84 - $76.49

Chemical Identifiers

CAS 107-46-0
Molecular Formula C6H18OSi2
Molecular Weight (g/mol) 162.379
MDL Number MFCD00008265
InChI Key UQEAIHBTYFGYIE-UHFFFAOYSA-N
Synonym hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl ether, bis trimethylsilyl oxide
PubChem CID 24764
ChEBI CHEBI:78002
IUPAC Name trimethyl(trimethylsilyloxy)silane
SMILES C[Si](C)(C)O[Si](C)(C)C
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1697014 View Documents Alfa Aesar™
L1697014
25g Each for $32.84
 
AAL1697022 View Documents Alfa Aesar™
L1697022
100g Each for $76.49
 
Description

Description

Applications
Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international standard for 1H NMR spectroscopy for calibrating chemical shift. Further, it is used in liquid bandages to protect skin from irritation. In addition, it is used to measure tissue oxygen tension as a receptor molecule.

Solubility
Slightly miscible with water.

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

Chemical Identifiers

107-46-0
162.379
UQEAIHBTYFGYIE-UHFFFAOYSA-N
24764
trimethyl(trimethylsilyloxy)silane
C6H18OSi2
MFCD00008265
hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl ether, bis trimethylsilyl oxide
CHEBI:78002
C[Si](C)(C)O[Si](C)(C)C

Specifications

107-46-0
(CH3)3SiOSi(CH3)3
UN1993
hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl ether, bis trimethylsilyl oxide
C[Si](C)(C)O[Si](C)(C)C
162.379
CHEBI:78002
99.7%
Characteristic
-67°C
−2°C (28°F)
C6H18OSi2
MFCD00008265
1736258
UQEAIHBTYFGYIE-UHFFFAOYSA-N
trimethyl(trimethylsilyloxy)silane
24764
162.38
NMR
100°C to 101°C
25g
Hexamethyldisiloxane
Safety and Handling

Safety and Handling

GHS H Statement
H225
Highly flammable liquid and vapor.

GHS P Statement
P210-P280-P240-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Ground/bond container and receiving equipment.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

RTECSNumber : JM9237000

TSCA : TSCA