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306649

Sigma-Aldrich

tert-Butyl ethyl malonate

95%

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About This Item

Linear Formula:
(CH3)3CO2CCH2CO2C2H5
CAS Number:
32864-38-3
Molecular Weight:
188.22
Beilstein:
1776681
EC Number:
251-269-8
MDL number:
MFCD00009193
UNSPSC Code:
12352100
PubChem Substance ID:
24858493
NACRES:
NA.22

Assay

95%

form

liquid

refractive index

n20/D 1.416 (lit.)

bp

83-85 °C/8 mmHg (lit.)

density

0.994 g/mL at 25 °C (lit.)

functional group

ester

SMILES string

CCOC(=O)CC(=O)OC(C)(C)C

InChI

1S/C9H16O4/c1-5-12-7(10)6-8(11)13-9(2,3)4/h5-6H2,1-4H3

InChI key

OCOBFMZGRJOSOU-UHFFFAOYSA-N

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Application

tert-Butyl ethyl malonate was used in the synthesis of polar ester-functionalized aliphatic polysulfone with remarkable thermal stability[1].

Storage Class Code

10 - Combustible liquids

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

306649-1G:
306649-5G:
306649-25G:
306649-VAR:
306649-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKAA2174V
MKAA2174
09006TW
11620JW
10608LR

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A remarkably thermally stable, polar aliphatic polysulfone.
Schmidt-Winkel P and Wudl F.
Macromolecules, 31(9), 2911-2917 (1998)
Xiaoqing Ren et al.
Cell reports, 26(13), 3643-3656 (2019-03-28)
CBX4, a component of polycomb repressive complex 1 (PRC1), plays important roles in the maintenance of cell identity and organ development through gene silencing. However, whether CBX4 regulates human stem cell homeostasis remains unclear. Here, we demonstrate that CBX4 counteracts
Katherine I Zhou et al.
Molecular cell, 76(1), 70-81 (2019-08-26)
N6-methyladenosine (m6A) modification occurs co-transcriptionally and impacts pre-mRNA processing; however, the mechanism of co-transcriptional m6A-dependent alternative splicing regulation is still poorly understood. Heterogeneous nuclear ribonucleoprotein G (hnRNPG) is an m6A reader protein that binds RNA through RRM and Arg-Gly-Gly (RGG)
Junjie Tony Hua et al.
Cell, 174(3), 564-575 (2018-07-24)
The prostate cancer (PCa) risk-associated SNP rs11672691 is positively associated with aggressive disease at diagnosis. We showed that rs11672691 maps to the promoter of a short isoform of long noncoding RNA PCAT19 (PCAT19-short), which is in the third intron of

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