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380067

4,4-二甲氧基-2-丁酮

Name: 4,4-二甲氧基-2-丁酮
Brand: ALDRICH

technical grade, ≥90%

别名:

3-氧代丁醛二甲缩醛, 3-丁酮乙酰乙醛二甲缩醛, 4,4-二甲氧基-2-丁酮, 乙酰乙醛缩二甲醇

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关于此项目

线性分子式:

CH₃COCH₂CH(OCH₃)₂

化学文摘社编号:

5436-21-5

分子量:

132.16

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24863716

EC Number:

226-605-1

Beilstein/REAXYS Number:

1702372

MDL number:

MFCD00008789

Assay:

≥90%

Form:

liquid

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属性

grade

technical grade

assay

≥90%

form

liquid

refractive index

n20/D 1.414 (lit.)

bp

70-73 °C/20 mmHg (lit.)

density

0.996 g/mL at 25 °C (lit.)

functional group

acetal, ether, ketone

SMILES string

COC(CC(C)=O)OC

InChI

1S/C6H12O3/c1-5(7)4-6(8-2)9-3/h6H,4H2,1-3H3

InChI key

PJCCSZUMZMCWSX-UHFFFAOYSA-N

说明

General description

4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone.

Application

4,4-Dimethoxy-2-butanone (β-ketobutyracetal) may be used in the preparation of:

(R)-4,4-dimethoxy-2-butanol
pyrazoles and pyrimidines
[7,16-dihydro- 6,15( 17)-dimetbyldibenzo[b,i]-[1,4,8,11]tetrilazacyclotetradecinato-N⁵,N⁹,N¹⁴,N¹⁸]nickel{II)

4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) may be used in the preparation of N,N-diethyl-[2-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]-pyrimidin-3-yl]acetamide and acetoacetaldehyde.

pictograms

GHS02

signalword

Warning

hcodes

H226

pcodes

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 3

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

134.6 °F - closed cup

flash_point_c

57 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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Carbonylation as a key reaction in anaerobic acetone activation by Desulfococcus biacutus.

Olga B Gutiérrez Acosta et al.

Applied and environmental microbiology, 79(20), 6228-6235 (2013-08-06)

Acetone is activated by aerobic and nitrate-reducing bacteria via an ATP-dependent carboxylation reaction to form acetoacetate as the first reaction product. In the activation of acetone by sulfate-reducing bacteria, acetoacetate has not been found to be an intermediate. Here, we

β-keto acetals. I. Synthesis of pyrazoles and pyrimidines and the steric inhibition of resonance in 5-alkyl-1-p-nitrophenylpyrazoles.

Burness DM.

The Journal of Organic Chemistry, 21(1), 97-101 (1956)

Yamadazyma Farinosa IFO 10896-mediated reduction of 4, 4-dimethoxy-2-butanone as the key-step for the preparation of 1, 3-diols with unsymmetrical substituents.

Yamazaki T, et al.

Synthetic Communications, 30(16), 3061-3072 (2000)

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全球贸易项目编号

货号	GTIN
380067-500ML	04061836692131
380067-100ML	04061838349132