CAS 1193-79-9; 2-乙酰基-5-甲基呋喃; 5-methyl-2-acetylfuran

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货号

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产品名称

规格

包装、参考价格

详情

A801126

MACKLIN

2-乙酰-5-甲基呋喃

98%

29元/5g; 53元/25g; 169元/100g; 611元/500g;

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储存：室温
状态：黄色到金色或橙色液体
折射率：n20/D 1.512(lit.)

A0983

TCI

2-Acetyl-5-methylfuran

>98.0%(GC)

450元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₇H₈O₂ = 124.14
外观与形状(20℃)	液体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	110853
PubChem物质ID	87562481
MDL编号	MFCD00003243

技术规格

Appearance	Light yellow to Brown clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	69 ℃
比重	1.07
折射率	1.51

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。 H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#

LT8528000

570017

J&K

2-Acetyl-5-methylfuran

98%

215元/25G; 552元/100G; 2203元/500G;

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基本信息

分子式	C₇H₈O₂
分子量	124.14
沸点	100-101
闪点	80
密度	1.066
折光率(n20D)	1.5120
MDL编码	MFCD00003243
Beilstein	110853
EINECS 编号	214-779-1

安全信息

图形或危害标志
提示语	Warning
危险说明	H302
防范说明	P280
WGK	3
RTECS	LT8528000

A16172

Alfa Aesar

2-Acetyl-5-methylfuran

98+%

868元/10g; 1609元/25g; 2903元/50g;

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应用
Glucose was transformed to various furan compounds and carboxylic acids derivatives by heat treatment of autoclave such as levulinic acid, 2-acetylfuran and 2-acetyl-5-methylfuran. using 2-acetyl-5-methylfuran or 1,5-dimethyl-2-pyrrolecarbonitrile as reactants, that the formation of the 4-arylation products. Reaction of 2-acetyl-5-methylfuran 6a with 2-aminoethanol pioduced in 79% yield the aminal.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

基本信息

MDL
MFCD00003243

EINECS
214-779-1

分子式
C₇H₈O₂

分子量
124.14

沸点
100-101°/25mm

闪点
80°(176°F)

密度
1.068

折射率
1.5130

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly soluble in water. Soluble in alcohol.

Beilstein
110853

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H301
Combustible liquid.Toxic if swallowed.

Precautionary Statements
P210e-P280a-P301+P310a-P405-P403+P235-P501a
Wear protective gloves and eye/face protection.Wear protective gloves and eye/face protection.Store locked up.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22
Harmful if swallowed.

安全等级
36
Wear suitable protective clothing.

欧盟危险品标志

RTECS
LT8528000

TSCA
否

W360902

Sigma-Aldrich

2-Acetyl-5-methylfuran

≥98%, FG

647.39元/100 G; 973.25元/25 G; 2746.89元/1 KG;

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基本信息

经验(实验)分子式	C₇H₈O₂
分子量	124.14
FEMA编号	3609
EC 号	214-779-1
欧洲委员会编号	11038
MDL编号	MFCD00003243
PubChem化学物质编号	24901807
Flavis编号	13.083
NACRES	NA.21

产品性质

质量水平	400
生物来源	synthetic
等级	FG Halal Kosher
reg. compliance	EU Regulation 1334/2008 & 872/2012
蒸汽密度	>1 (vs air)
测定	≥98%
折射率	n20/D 1.512 (lit.)
bp	100-101 ℃/25 mmHg (lit.)
密度	1.066 g/mL at 25 ℃ (lit.)
文件	see Safety & Documentation for available documents
性状检查	musty; nutty; sweet
application(s)	flavors and fragrances
食品过敏原	no known allergens
SMILES string	CC(=O)c1ccc(C)o1
InChI	1S/C7H8O2/c1-5-3-4-7(9-5)6(2)8/h3-4H,1-2H3
InChI key	KEFJLCGVTHRGAH-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302
危险分类	Acute Tox. 4 Oral
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	176.0 °F - closed cup
闪点(C)	80 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

299553

Sigma-Aldrich

2-Acetyl-5-methylfuran

98%

606.14元/25 G;

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产品说明

一般描述

s-cis-trans isomerism of 2-acetyl-5-methylfuran was investigated by IR and NMR spectroscopy.

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式	C₇H₈O₂
分子量	124.14
EC 号	214-779-1
MDL编号	MFCD00003243
PubChem化学物质编号	24858047
NACRES	NA.22

产品性质

质量水平	100
蒸汽密度	>1 (vs air)
测定	98%
折射率	n20/D 1.512 (lit.)
bp	100-101 ℃/25 mmHg (lit.)
密度	1.066 g/mL at 25 ℃ (lit.)
SMILES string	CC(=O)c1ccc(C)o1
InChI	1S/C7H8O2/c1-5-3-4-7(9-5)6(2)8/h3-4H,1-2H3
InChI key	KEFJLCGVTHRGAH-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302
危险分类	Acute Tox. 4 Oral
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	176.0 °F - closed cup
闪点(C)	80 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

319334

Fluorochem

1-(5-Methylfuran-2-yl)ethanone

98%

220元/10g; 418元/25g; 1034元/100g;

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基本信息

CAS Number	1193-79-9
MDL Number	MFCD00003243
Boiling Point	69℃
Density	1.07

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .