CAS 815-57-6; 3-甲基-2,4-戊烷二酮; 3-methyl-2,4-pentanedione, mixture of tautomers

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货号

品牌

产品名称

规格

包装、参考价格

M823762

MACKLIN

3-甲基-2,4-戊二酮

96%(mixture of tautomers)

53元/1g; 219元/5g; 1001元/25g;

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储存：2~8 °C
状态：无色到浅黄色液体

M1132

TCI

3-Methyl-2,4-pentanedione

>96.0%(T)

520元/5ML;

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基本信息

纯度/分析方法	>96.0%(T)
分子式/分子量	C₆H₁₀O₂ = 114.14
外观与形状(20℃)	液体
储存温度	0-10℃
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,加热
Reaxys-RN	635909
PubChem物质ID	87573095
MDL编号	MFCD00008762

技术规格

Appearance	Light yellow to Yellow to Green clear liquid
Purity(Oxime Formation)	min. 96.0 %

物性(参考值)

沸点	172 ℃
闪点	56 ℃
比重	0.98
折射率	1.44

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 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。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN1224
类别	3
包装类别	III
监管条件代码(*)

L01135

Alfa Aesar

3-Methyl-2,4-pentanedione

mixture of tautomers, 95%

410元/5g; 1269元/25g;

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应用
3-Methyl-2,4-pentanedione involves in asymmetric substitution of 1,3-diphenyl-2-propenyl acetate catalyzed by amphiphilic resin-supported monodentate phosphine ligands can occur.

备注
Air & heat sensitive. Do not store together with strong bases and oxidizing agents.

基本信息

MDL
MFCD00008762

EINECS
212-420-3

分子式
C₆H₁₀O₂

分子量
114.14

沸点
170-171°

闪点
56°(132°F)

密度
0.980

折射率
1.4420

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in water.

Beilstein
635909

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H315-H319-H335
Flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
23-26-37
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

282855

Sigma-Aldrich

3-Methyl-2,4-pentanedione, mixture of tautomers

technical grade, 85%

1153.62元/25 G;

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产品说明

一般描述

据报道，过氧亚硝酸盐促进 3-甲基-2,4-戊二酮的好氧氧化。在气相中使用脉冲激光光解-激光诱导荧光技术研究了 OH 自由基与 3-甲基-2,4-戊二酮的反应动力学。3-甲基-2,4-戊二酮参与两亲树脂负载的单齿膦配体催化的 1,3-二苯基-2-丙烯基乙酸酯的不对称取代。

包装

25 g in glass bottle

基本信息

线性分子式	CH₃COCH(CH₃)COCH₃
分子量	114.14
EC 号	212-420-3
MDL编号	MFCD00008762
PubChem化学物质编号	24857077
NACRES	NA.22

产品性质

等级	technical grade
质量水平	100
测定	85%
形式	liquid
折射率	n20/D 1.442 (lit.)
bp	172-174 ℃ (lit.)
密度	0.981 g/mL at 25 ℃ (lit.)
SMILES string	CC(C(C)=O)C(C)=O
InChI	1S/C6H10O2/c1-4(5(2)7)6(3)8/h4H,1-3H3
InChI key	GSOHKPVFCOWKPU-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H226 - H315 - H319 - H335
预防措施声明	P210 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	134.6 °F - closed cup
闪点(C)	57 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

520882

Fluorochem

3-Methyl-2,4-pentanedione

95%+

308元/1g; 528元/5g;

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基本信息

CAS Number	815-57-6
MDL Number	MFCD00008762
Boiling Point	172 - 174 ℃
Density	0.981

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof ./ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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). 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. P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. P501: Dispose of contents/container to local regulations.