CAS 624-45-3; 4-oxo-pentanoic aci methyl ester

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货号

品牌

产品名称

规格

包装、参考价格

M823646

MACKLIN

乙酰丙酸甲酯

98%

30元/5g; 47元/25g; 126元/100g; 440元/500g; 2122元/2.5kg;

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储存：室温
状态：无色澄清液体

L0044

TCI

Methyl Levulinate

>99.0%(GC)

320元/25G; 760元/100G; 2190元/500G;

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基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₆H₁₀O₃ = 130.14
外观与形状(20℃)	液体
Reaxys-RN	1754008
PubChem物质ID	87572012
SDBS (AIST Spectral DB)	4575
MDL编号	MFCD00017499

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 99.0 %

物性(参考值)

沸点	196 ℃
闪点	72 ℃
比重	1.05
折射率	1.42
水溶性	可溶

安全信息

信号词	警告
危险性说明	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。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。

374757

J&K

Methyl Levulinate

97%

258元/25G; 656元/100G; 1891元/500G;

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基本信息

分子式	C₆H₁₀O₃
分子量	130.14
沸点	193-195
闪点	72
密度	1.051
折光率(n20D)	1.4220
MDL编码	MFCD00017499
Beilstein	1754008
EINECS 编号	210-846-4

安全信息

防范说明	P262
WGK	3
TSCA	否

043397

Alfa Aesar

Methyl Levulinate

99+%

1104元/25g; 3644元/100g; 15382元/500g;

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应用
Methyl levulinate is mainly used as raw material on perfume.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Take measures to prevent the build up of electrostatic charge. Keep away from heat and light.

基本信息

MDL
MFCD00017499

EINECS
210-846-4

分子式
CH₃COCH₂CH₂CO₂CH₃

分子量
130.14

沸点
191°

闪点
72°(161.6°F)

密度
1.05

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
It is soluble in ethanol, ether, acetone and benzene.

GHS危害和防范说明

Hazard Statements
H227
Combustible liquid.

Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

TSCA
否

61405

Sigma-Aldrich

Methyl Levulinate

≥98.0%

796.36元/100 ML;

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产品说明

一般描述

在甲醇中加入几滴稀硫酸，可以将葡萄糖合成乙酰丙酸甲酯。
我们致力于为您提供更环保的替代产品，以符合“绿色化学的 12 项原则”的一项或多项原则要求。这种产品被视为对环境无害，且已升级为“更安全的溶剂和辅助剂”。点击此处了解更多信息。

应用

乙酰丙酸甲酯在lewis酸甲酯(如Hf-β)存在下可进行Meerwein-Ponndorf-Verley(MPV)还原，生成4-羟基戊酸酯。

包装

100 mL in glass bottle

基本信息

线性分子式	CH₃COCH₂CH₂COOCH₃
分子量	130.14
Beilstein	1754008
EC 号	210-846-4
MDL编号	MFCD00017499
PubChem化学物质编号	57651849
NACRES	NA.22

产品性质

质量水平	100
测定	≥98.0%
环保替代产品特性	Safer Solvents and Auxiliaries Learn more about the Principles of Green Chemistry.
折射率	n20/D 1.422
bp	193-195 ℃ (lit.)
密度	1.051 g/mL at 20 ℃ (lit.)
环保替代产品分类	Aligned
SMILES string	COC(=O)CCC(C)=O
InChI	1S/C6H10O3/c1-5(7)3-4-6(8)9-2/h3-4H2,1-2H3
InChI key	UAGJVSRUFNSIHR-UHFFFAOYSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	161.6 °F - closed cup
闪点(C)	72 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

099360

Fluorochem

Methyl Levulinate

98%

220元/5g; 220元/1g; 506元/25g; 1320元/100g;

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基本信息

CAS Number	624-45-3
MDL Number	MFCD00017499
Boiling Point	193-195℃
Density	1.051

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. 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: . 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 . 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 local regulations.