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139246

Sigma-Aldrich

1,1,3,3-Tetramethyldisilazane

97%

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Synonym(s):
TMDS
Linear Formula:
[(CH3)2SiH]2NH
CAS Number:
15933-59-2
Molecular Weight:
133.34
Beilstein:
741869
EC Number:
240-072-2
MDL number:
MFCD00025626
UNSPSC Code:
12352103
PubChem Substance ID:
24848399
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.404 (lit.)

mp

99-100 °C

density

0.752 g/mL at 25 °C (lit.)

SMILES string

[H][Si](C)(C)N[Si]([H])(C)C

InChI

1S/C4H15NSi2/c1-6(2)5-7(3)4/h5-7H,1-4H3

InChI key

NQCZAYQXPJEPDS-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

51.8 °F

Flash Point(C)

11 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Tae Hyeon Kim et al.
PloS one, 15(10), e0240219-e0240219 (2020-10-10)
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Saeede Amirighadi et al.
Materials science & engineering. C, Materials for biological applications, 75, 784-790 (2017-04-19)
A simple low-cost method is proposed to fabricate a functionalized multi-wall carbon nanotube (MWCNT) with 1,1,3,3-tetramethyldisilazane (TMDS) molecule. The techniques of scanning electron microscope (SEM) with electron diffraction and energy dispersive X-ray (EDAX) analysis were applied to characterize the functionalized
Kate Butcher et al.
BMC cancer, 18(1), 753-753 (2018-07-23)
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Environmental science & technology, 48(19), 11243-11250 (2014-09-04)
N-Nitrosodimethylamine (NDMA), a potential human carcinogen, is known to be a disinfection byproduct of chloramination and ozonation. NDMA is formed during ozonation at water purification plants in the Yodo River basin, a major drinking water source in western Japan. An
André M Bienfait et al.
Dalton transactions (Cambridge, England : 2003), 43(46), 17324-17332 (2014-10-17)
Trivalent Eu[N(SiHMe2)2]3(THF)2 can easily be synthesized by applying a routine salt metathesis protocol (EuCl3(THF)2 and 3 equiv. of Li[N(SiHMe2)2] in n-hexane) which crystallizes isotypically to its analogues of the rare-earth metal series (space group P21/c). Transsilylamination of Eu[N(SiMe3)2]2(THF)2 with a

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