CAS 873-73-4; 4-氯苯乙炔; 4-Chlorophenylacetylene

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产品名称

规格

包装、参考价格

详情

C805583

MACKLIN

1-氯-4-乙炔基苯

97%

35元/1g; 108元/5g; 390元/25g; 1320元/100g;

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储存：2~8°C
状态：白色到棕褐色粉末,晶体和/或块状

C2670

TCI

1-Chloro-4-ethynylbenzene

>98.0%(GC)

890元/1G; 2350元/5G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₈H₅Cl = 136.58
外观与形状(20℃)	固体
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	1099287
PubChem物质ID	172088974
MDL编号	MFCD00191917

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Melting point	45.0 to 49.0 ℃

物性(参考值)

熔点	47 ℃
沸点	60 ℃/11 mmHg

安全信息

图形或危害标志
信号词	危险
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H228 : 易燃固体。
防范说明	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。 P241 : 使用防爆的电气/通风/照明设备。 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。 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。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

运输信息

UN编号	UN1325
类别	4.1
包装类别	II
监管条件代码(*)

H51058

Alfa Aesar

4-Chlorophenylacetylene

98%

2601元/1g; 10616元/5g;

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应用
4-Chlorophenylacetylene is used as pharmaceutical intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00191917

分子式
C₈H₅Cl

分子量
136.58

熔点
43-47°

沸点
179°

闪点
57°(135°F)

灵敏度
Ambient temperatures.

形态
Solid

溶解性
Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene.

GHS危害和防范说明

GHS符号

Hazard Statements
H228-H319-H335
Flammable solid.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P305+P351+P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险等级
4.1

包装组
II

危险类别
11-36/37
Highly flammable.Irritating to eyes and respiratory system.

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

欧盟危险品标志

TSCA
否

C37706

Alfa Aesar

1-Chloro-4-ethynylbenzene

98%

1431元/250mg; 2749元/1g;

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基本信息

Ref#
37706

MDL
191917

分子式
C8 H5 Cl

分子量
136.58

闪点
10

安全信息

危险等级
4.1

包装组
II

206474

Sigma-Aldrich

1-Chloro-4-ethynylbenzene

98%

319.48元/1 G;

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产品说明

一般描述

1-Chloro-4-ethynylbenzene undergoes standard Sonogashira reaction with iodophenyl groups on the film surfaces via the formation of C−C bonds.

包装

1 g in glass bottle

基本信息

线性分子式	ClC₆H₄C≡CH
分子量	136.58
MDL编号	MFCD00191917
PubChem化学物质编号	24852401
NACRES	NA.22

产品性质

测定	98%
mp	45-47 ℃ (lit.)
SMILES string	Clc1ccc(cc1)C#C
InChI	1S/C8H5Cl/c1-2-7-3-5-8(9)6-4-7/h1,3-6H
InChI key	LFZJRTMTKGYJRS-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H228 - H315 - H319 - H335
预防措施声明	P210 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	4.1B - Flammable solid hazardous materials
WGK	WGK 3
闪点(F)	50.0 °F - closed cup
闪点(C)	10 ℃ - closed cup
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

040093

Fluorochem

4'-Chlorophenyl acetylene

98%

1276元/5g; 2090元/25g;

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基本信息

CAS Number	873-73-4
MDL Number	MFCD00191917
Boiling Point	179℃
Melting Point	40-44℃
Density	1.15

安全信息

图形或危害标志
危险性说明	H228: Flammable solid. 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. 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: . 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 powdered extinguishing agent for extinction. 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.