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A902

乙醛缩二乙醇

Name: 乙醛缩二乙醇
Brand: ALDRICH

99%

别名:

1,1-二乙氧基乙烷, 乙缩醛

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关于此项目

线性分子式:

CH₃CH(OC₂H₅)₂

化学文摘社编号:

105-57-7

分子量:

118.17

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24891397

EC Number:

203-310-6

Beilstein/REAXYS Number:

1098310

MDL number:

MFCD00009243

Assay:

99%

Form:

liquid

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属性

vapor density

4.1 (vs air)

Quality Level

200

vapor pressure

20 mmHg ( 20 °C), 8 mmHg ( 8 °C)

assay

99%

form

liquid

autoignition temp.

446 °F

expl. lim.

10.4 %

refractive index

n20/D 1.379-1.383 (lit.)

bp

102 °C (lit.)

density

0.831 g/mL at 25 °C (lit.)

SMILES string

CCOC(C)OCC

InChI

1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3

InChI key

DHKHKXVYLBGOIT-UHFFFAOYSA-N

说明

Application

乙醛二乙缩醛可以在氯化钛存在下与二酮反应生成5-乙氧基-3-氧代己酸乙酯。它还可以用于通过转移作用合成混合的缩醛糖苷。

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pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H315,H319

pcodes

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

<68.0 °F - closed cup

flash_point_c

< 20 °C - closed cup

ppe

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

法规信息

危险化学品

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历史批次信息供参考:

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A convenient method for the synthesis of δ-alkoxy-β-ketoester the titanium tetrachloride-activated reaction of diketene with acetal.

Izawa T and Mukaiyama T

Chemistry Letters (Jpn), 3(10), 1189-1192 (1974)

Glycosides for testing glycosidases: Vinyl, l-ethoxyethyl, and l-ethoxybut-3-enyl d-glucopyranosides.

Dettinger H M, et al.

Carbohydrate Research, 87(1), 63-70 (1980)

Analysis of the mechanical stability and surface detachment of mature Streptococcus mutans biofilms by applying a range of external shear forces.

Geelsu Hwang et al.

Biofouling, 30(9), 1079-1091 (2014-10-31)

Well-established biofilms formed by Streptococcus mutans via exopolysaccharide matrix synthesis are firmly attached to tooth surfaces. Enhanced understanding of the physical properties of mature biofilms may lead to improved approaches to detaching or disassembling these highly organized and adhesive structures.

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全球贸易项目编号

货号	GTIN
A902-500ML	04061837634970
A902-100ML	04061837634963
A902-5ML	04061837634987