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Merck
CN

14755

Bis(dimethylamino)dimethylsilane

derivatization grade (GC derivatization), LiChropur™, ≥95.0% (GC)

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About This Item

Linear Formula:
[(CH3)2N]2Si(CH3)2
CAS Number:
3768-58-9
Molecular Weight:
146.31
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
329750592
EC Number:
223-200-1
Beilstein/REAXYS Number:
1736095
MDL number:
MFCD00008296

Key Documents

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Product Name

Bis(dimethylamino)dimethylsilane, derivatization grade (GC derivatization), LiChropur™, ≥95.0% (GC)

InChI key

QULMGWCCKILBTO-UHFFFAOYSA-N

InChI

1S/C6H18N2Si/c1-7(2)9(5,6)8(3)4/h1-6H3

SMILES string

CN(C)[Si](C)(C)N(C)C

grade

derivatization grade (GC derivatization)

vapor density

>1 (vs air)

vapor pressure

1 mmHg ( 20 °C)

assay

≥95.0% (GC)

form

liquid

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.417 (lit.)
n20/D 1.418

bp

128-129 °C (lit.)

mp

−98 °C (lit.)

density

0.809 g/mL at 25 °C (lit.)

Quality Level

100

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Application

Bis(dimethylamino)-dimethyl silane was used to silanize pH-sensitive microelectrodes, used to measure the membrane potential in oocytes, in an experimental procedure aimed towards cloning and characterising human electrogenic Na+-cotransporter isoform (hhNBC). It was also used for microelectrode measurements, in a study conducted to measure carbon dioxide transport through membranes.

Other Notes

Derivatization reagent for steroids: the (dimethylamino)dimethylsilyl derivatives can be analyzed by GC using a nitrogen-phosphorus detector; Protection of diols, diamines, etc.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H225,H314

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

19.4 °F - closed cup

flash_point_c

-7 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF1859
BCCC5123
BCBX0862
BCBR4130V

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Cloning and characterization of a human electrogenic Na+-cotransporter isoform (hhNBC).
American Journal of Physiology. Cell Physiology, 276 (3), C576-C584 (1999)
Journal of Organometallic Chemistry, 294, 7-7 (1985)
Carbon dioxide transport through membranes.
Missner A
The Journal of Biological Chemistry, 283 (37), 25340-25347 (2008)
R.H. Cragg et al.
Journal of Organometallic Chemistry, 289, 23-23 (1985)
C.F. Poole et al.
Journal of Chromatographic Science, 17, 115-115 (1979)

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