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384372

Sigma-Aldrich

1,7-Dichloro-octamethyltetrasiloxane

95%

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About This Item

Linear Formula:
Cl[Si(CH3)2O]3Si(CH3)2Cl
CAS Number:
2474-02-4
Molecular Weight:
351.52
Beilstein:
1784800
EC Number:
219-597-6
MDL number:
MFCD00045148
UNSPSC Code:
12352103
PubChem Substance ID:
24863991
NACRES:
NA.22

Assay

95%

form

liquid

refractive index

n20/D 1.405 (lit.)

bp

222 °C (lit.)

mp

−62 °C (lit.)

density

1.011 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)Cl

InChI

1S/C8H24Cl2O3Si4/c1-14(2,9)11-16(5,6)13-17(7,8)12-15(3,4)10/h1-8H3

InChI key

UHRAUGIQJXURFE-UHFFFAOYSA-N

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Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P280 - P305 + P351 + P338 - P310

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ3902
MKCF3411
MKBX7448V
MKBT3738V
MKBQ0041V

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Chemistry Letters (Jpn), 2133-2133 (1990)
Yun-Seok Choi et al.
Nature methods, 16(8), 771-777 (2019-07-17)
Ubiquitin (Ub) conjugation is an essential post-translational modification that affects nearly all proteins in eukaryotes. The functions and mechanisms of ubiquitination are areas of extensive study, and yet the dynamics and regulation of even free (that is, unconjugated) Ub are
Naciye Esma Tirtom et al.
Physical chemistry chemical physics : PCCP, 22(21), 11928-11935 (2020-05-21)
Polyamines are naturally occurring cationic molecules in cells. In addition to their roles in modulating gene expression and cell proliferation, they have been shown to stimulate DNA recombination. The molecular mechanism for stimulation is not clear. We utilized single-molecule tethered
Cathy J Anderson et al.
Cell reports, 26(7), 1681-1690 (2019-02-14)
Histone H3 lysine 79 (H3K79) methylation is enriched on actively transcribed genes, and its misregulation is a hallmark of leukemia. Methylation of H3K79, which resides on the structured disk face of the nucleosome, is mediated by the Dot1L methyltransferase. Dot1L

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