CAS 873-31-4; 2-氯苯乙炔; 2-Chlorophenylacetylene

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规格

包装、参考价格

详情

C843995

MACKLIN

2-氯苯乙炔

98%

32元/250mg; 43元/1g; 145元/5g; 698元/25g;

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储存：2-8°C
状态：无色到棕色液体

C2750

TCI

1-Chloro-2-ethynylbenzene

>98.0%(GC)

270元/1G; 830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℃)	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	2077314
PubChem物质ID	253661801
MDL编号	MFCD00269951

技术规格

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

物性(参考值)

沸点	72 ℃/12 mmHg
闪点	70 ℃
比重	1.13
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。 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。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。

H53441

Alfa Aesar

2-Chlorophenylacetylene

98%

1070元/1g; 3992元/5g; 15969元/25g;

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应用
2-Chlorophenylacetylene is used as pharmaceutical intermediate.

备注
Stable under recommended storage conditions. Store away from oxidizing agents.

基本信息

MDL
MFCD00269951

分子式
C₈H₅Cl

分子量
136.58

沸点
82°/12mm

闪点
70°(158°F)

密度
1.125

折射率
1.5710

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in hexane.

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.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
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

040091

Fluorochem

2'-Chlorophenyl acetylene

98%

352元/1g; 1100元/5g; 1848元/10g; 4444元/25g;

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基本信息

CAS Number	873-31-4
MDL Number	MFCD00269951
Density	1.125

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 .