CAS 38846-64-9; 2-Ethynylbenzaldehyde

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货号

品牌

产品名称

规格

包装、参考价格

E839536

MACKLIN

2-乙炔苯甲醛

98%

30元/250mg; 85元/1g; 350元/5g; 1436元/25g; 4500元/100g;

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储存：2-8°C,惰性气体氛围
状态：浅黄色到浅棕色固体

E1420

TCI

2-Ethynylbenzaldehyde

>95.0%(GC)

1290元/1G;

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基本信息

纯度/分析方法	>95.0%(GC)
分子式/分子量	C₉H₆O = 130.15
外观与形状(20℃)	固体
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
包装和容器	1G-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN	2612483
MDL编号	MFCD04039985

技术规格

Appearance	Light yellow to Brown powder to crystaline
Purity(GC)	min. 95.0 %
Melting point	62.0 to 66.0 ℃

物性(参考值)

熔点

63 ℃

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。

Y15712

Alfa Aesar

2-Ethynylbenzaldehyde

393元/1g; 1584元/5g; 2699元/10g; 6104元/25g;

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基本信息

分子量
130.14

590630

Sigma-Aldrich

2-Ethynylbenzaldehyde

97%

998.05元/1 G; 1906.55元/5 G;

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产品说明

应用

2-Ethynylbenzaldehyde may be used in the synthesis of the following:

iodoisoquinoline-fused benzimidazoles obtained via tandem iodocyclization of 2-ethynylbenzaldehyde with o-benzenediamine and iodine in the presence of copper(I)iodide
N-[(7,7a-dihydroisoquinolino[2,1-a]perimidin-13-yl)methyl]-N-isopropylpropan-2-amine obtained via a multi-step process

It may also be used in the synthesis of the following substituted 2-alkynylbenzaldehydes by Sonogashira coupling:

2-[(2-bromophenyl)ethynyl]benzaldehyde
2-[(2-bromo-5-fluorophenyl)ethynyl]benzaldehyde
2-[(2-bromo-5-methylphenyl)ethynyl]benzaldehyde
2-(phenylethynyl)benzaldehyde
2-[(4-methylphenyl)ethynyl]benzaldehyde

包装

1, 5 g in glass bottle

基本信息

线性分子式	HC≡CC₆H₄CHO
分子量	130.14
MDL编号	MFCD04039985
PubChem化学物质编号	24881289
NACRES	NA.22

产品性质

质量水平	100
测定	97%
mp	64-67 ℃ (lit.)
SMILES string	[H]C(=O)c1ccccc1C#C
InChI	1S/C9H6O/c1-2-8-5-3-4-6-9(8)7-10/h1,3-7H
InChI key	ZEDSAJWVTKUHHK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

460169

Fluorochem

2-Ethynylbenzaldehyde

95%

660元/1g; 1980元/5g; 3388元/10g; 7920元/25g;

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基本信息

CAS Number	38846-64-9
MDL Number	MFCD04039985
Melting Point	64-67℃

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 .