CAS 1817-57-8; 4-苯基-3-丁炔-2-酮; 4-phenyl-3-butyn-2-on

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产品名称

规格

包装、参考价格

详情

P838770

MACKLIN

4-苯基-3-丁炔-2-酮

97%

150元/1g; 599元/5g; 2740元/25g;

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储存：2-8°C
状态：无色到黄色液体

P1336

TCI

4-Phenyl-3-butyn-2-one

>97.0%(GC)

460元/1G; 1330元/5G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₁₀H₈O = 144.17
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	光,空气
Reaxys-RN	878583
PubChem物质ID	87575423
MDL编号	MFCD00008776

技术规格

Appearance	Colorless to Yellow to Green clear liquid
Purity(GC)	min. 97.0 %

物性(参考值)

沸点	130 ℃/22 mmHg
闪点	95 ℃
比重	1.02
折射率	1.57

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。
防范说明	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。 P302 + P352 : 如皮肤沾染：用水充分清洗。 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。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

相关法规

RTECS#

ES0890000

H27826

Alfa Aesar

4-Phenyl-3-butyn-2-one

96%

1196元/1g; 4180元/5g;

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应用
It is used as pharmaceutical intermediate.

备注
Store in cool dry conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00008776

EINECS
217-327-1

分子式
C₁₀H₈O

分子量
144.17

沸点
75-76°/0.8mm

闪点
95°(203°F)

密度
0.990

折射率
1.5740

灵敏度
Keep Cold.

形态
Liquid

溶解性
Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
ES0890000

TSCA
否

161268

Sigma-Aldrich

4-Phenyl-3-butyn-2-one

96%

964.23元/1 G;

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产品说明

一般描述

4-Phenyl-3-butyn-2-one is an α,β-ketoalkyne. Reaction of 4-phenyl-3-butyn-2-one with bromine chloride and iodine monochloride in CH₂Cl₂, CH₂Cl₂/pyridine and MeOH are studied. Reduction of 4-phenyl-3-butyn-2-one in THF solution has been reported.

包装

1, 5 g in glass bottle

基本信息

线性分子式	C₆H₅C≡CCOCH₃
分子量	144.17
EC 号	217-327-1
MDL编号	MFCD00008776
PubChem化学物质编号	24849917
NACRES	NA.22

产品性质

质量水平	100
测定	96%
形式	liquid
折射率	n20/D 1.574 (lit.)
bp	75-76 ℃/0.8 mmHg (lit.)
密度	0.99 g/mL at 25 ℃ (lit.)
储存温度	2-8℃
SMILES string	CC(=O)C#Cc1ccccc1
InChI	1S/C10H8O/c1-9(11)7-8-10-5-3-2-4-6-10/h2-6H,1H3
InChI key	UPEUQDJSUFHFQP-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)	203.0 °F - closed cup
闪点(C)	95 ℃ - closed cup

092463

Fluorochem

4-Phenylbut-3-yn-2-one

95%

484元/1g; 1782元/5g; 8118元/25g;

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基本信息

CAS Number	1817-57-8
MDL Number	MFCD00008776

安全信息

图形或危害标志
危险性说明	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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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 .