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372358

Sigma-Aldrich

Triacetoxy(methyl)silane

technical grade, 90%

Synonym(s):

Methyltriacetoxysilane

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About This Item

Linear Formula:
(CH3CO2)3SiCH3
CAS Number:
4253-34-3
Molecular Weight:
220.25
Beilstein/REAXYS Number:
1788668
EC Number:
224-221-9
MDL number:
MFCD00008694
UNSPSC Code:
12352100
PubChem Substance ID:
24863030
NACRES:
NA.22

grade

technical grade

Quality Level

200

assay

90%

form

solid

bp

94-95 °C/9 mmHg (lit.)

mp

40-45 °C (lit.)

density

1.20 g/mL at 20 °C (lit.)

SMILES string

CC(=O)O[Si](C)(OC(C)=O)OC(C)=O

InChI

1S/C7H12O6Si/c1-5(8)11-14(4,12-6(2)9)13-7(3)10/h1-4H3

InChI key

TVJPBVNWVPUZBM-UHFFFAOYSA-N

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

183.2 °F - closed cup

flash_point_c

84 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT7927
MKCS1368
MKCM1066
MKCM1226
MKCG1586

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A Udagama et al.
The Journal of prosthetic dentistry, 48(1), 86-88 (1982-07-01)
The urethanes, PVC, acrylic resins, and silicones are still the most popular among a large number of materials being used to fabricate facial prostheses. Each material has advantages and disadvantages. The ideal material is not yet available. It was found
Solvation of lithium salts within single-phase dimethyl siloxane bisphenol-A carbonate block copolymer.
Spiegel EF, et al.
Polymer, 41(9), 3365-3369 (2000)
Silicone Vapor Poisoning of Catalytic Methane Sensors
Chilton, J. E., et al.
Proceedings of the fourth WVU Conference on Coal Mine Electrotechnology (1978)

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