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Merck
CN

235148

Tris(trimethylsiloxy)ethylene

95%

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About This Item

Linear Formula:
[(CH3)3SiO]2C=CHOSi(CH3)3
CAS Number:
69097-20-7
Molecular Weight:
292.59
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854082
EC Number:
273-864-1
Beilstein/REAXYS Number:
1962905
MDL number:
MFCD00011641
Assay:
95%
Form:
liquid

Key Documents

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Product Name

Tris(trimethylsiloxy)ethylene, 95%

InChI key

FCZGHPGTZRTDNN-UHFFFAOYSA-N

InChI

1S/C11H28O3Si3/c1-15(2,3)12-10-11(13-16(4,5)6)14-17(7,8)9/h10H,1-9H3

SMILES string

C[Si](C)(C)O\C=C(\O[Si](C)(C)C)O[Si](C)(C)C

assay

95%

form

liquid

refractive index

n20/D 1.420 (lit.)

bp

54-56 °C/0.1 mmHg (lit.)

density

0.886 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

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Application

Tris(trimethylsiloxy)ethylene has been used in:
  • stereospecific synthesis of insecticide ajuqarin-IV
  • microwave-assisted synthesis of 2-hydroxy-1-phenylethanone

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

136.4 °F - closed cup

flash_point_c

58 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS4971
MKCS6230
MKCP2257
08918TH
03504LX

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Multienzymatic preparation of 3-[(1R)-1-hydroxyethyl] benzoic acid and (2< i> S</i>)-hydroxy (phenyl) ethanoic acid.
Gennaro PD, et al.
Tetrahedron Asymmetry, 21(15), 1885-1889 (2010)
Stereospecific total synthesis of ajugarin-IV.
Kende AS, et al.
Tetrahedron Letters, 23(17), 1751-1754 (1982)

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