Merck
CN

393509

Sigma-Aldrich

3-甲基-2(5H)-呋喃酮

technical grade, 90%

登录to View Organizational & Contract Pricing

Select a Size

Change View
Empirical Formula (Hill Notation):
C5H6O2
CAS号:
分子量:
98.10
Beilstein:
1642
MDL编号:
PubChem化学物质编号:

等级

technical grade

质量水平

检测方案

90%

形式

liquid

折射率

n20/D 1.467 (lit.)

bp

97-99 °C/20 mmHg (lit.)

密度

1.13 g/mL at 25 °C (lit.)

SMILES string

CC1=CCOC1=O

InChI

1S/C5H6O2/c1-4-2-3-7-5(4)6/h2H,3H2,1H3

InChI key

VGHBEMPMIVEGJP-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
W315303W366404W317403
3-Methyl-2(5H)-furanone technical grade, 90%

Sigma-Aldrich

393509

3-甲基-2(5H)-呋喃酮

form

liquid

form

-

form

-

form

-

refractive index

n20/D 1.467 (lit.)

refractive index

n20/D 1.49 (lit.)

refractive index

n20/D 1.478 (lit.)

refractive index

-

bp

97-99 °C/20 mmHg (lit.)

bp

83-86 °C/0.5 mmHg (lit.)

bp

-

bp

-

density

1.13 g/mL at 25 °C (lit.)

density

-

density

1.097 g/mL at 25 °C (lit.)

density

-

grade

technical grade

grade

FG, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

一般描述

3-Methyl-2(5H)-furanone (3-Methylfuran-2(5H)-one) has been synthesized in highest yield (77%) by employing α-methyl-γ- butyrolactone as starting reagent.
3-Methyl-2(5H)-furanone, a five membered conjugated lactone, is a volatile compound. Its synthesis has been reported. It is reported to be one of the predominant constituent of the flavor of pandan leaves. It is also found in Thai soy sauce, Arabica roasted coffee samples from Brazil, bio-oil from pine wood sawdust.

应用

3-Methyl-2(5H)-furanone is the suitable model compound used to investigate the fragmentation mechanism of five membered lactones by electrospray ionisation tandem mass spectrometry and also to study the airway irritation of isoprene, isoprene/ozone, and isoprene/ozone/nitrogen dioxide mixture.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

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

靶器官

Respiratory system

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

200.1 °F - closed cup

闪点(°C)

93.4 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

其他客户在看

Slide 1 of 4

1 of 4

2-Chlorocyclohexanone 98%

Sigma-Aldrich

C32607

2-氯环己酮

2-Chloropyridine-3-carbonyl chloride 98%

Sigma-Aldrich

458821

2-氯烟酰氯

2-(Trimethylsiloxy)furan 97%

Sigma-Aldrich

308064

三甲硅氧基-2-呋喃

Supercritical carbon dioxide extraction of 2-acetyl-1-pyrroline and volatile components from pandan leaves.
Laohakunjit N and Noomhorm A.
Flavour and Fragrance Journal, 19(3), 251-259 (2004)
A Useful Synthesis of 3-Methyl-2 (5H)-Furanone.
Cruz-Almanza R and Padilla Higareda F.
Synthetic Communications, 21(8-9), 1097-1104 (1991)
An efficient and short synthesis of 3-methyl-2 (5H)-furanone, a synthon for strigol analogues.
Mangnus EM and Zwanenburg B
Synthetic Communications, 22(5), 783-786 (1992)
The fragmentation mechanism of five-membered lactones by electrospray ionisation tandem mass spectrometry.
Crotti AEM, et al.
International Journal of Mass Spectrometry, 232(3), 271-276 (2004)
A New Expedient Synthesis of 3-Methyl-2 (5H)-furanone, the Common Substructure in Strigolactones, and Its Proposed Biosynthesis.
Malik H, et al.
Synthesis, 19, 3271-3273 (2010)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门