CAS 79667-91-7; 2,2-difluoroethylamine hydrochloride

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D919067

MACKLIN

2,2-二氟乙烷胺盐酸盐

98%

200元/25g; 778元/100g; 2373元/500g;

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储存：2-8°C

804312

Sigma-Aldrich

2,2-difluoroethylamine hydrochloride

1700.36元/1 G;

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产品说明

应用

2,2-Difluoroethylamine hydrochloride was recently reported to be used as a precursor for the "elusive" difluoromethyl diazomethane species (CF₂HCHN₂). The difluoromethyl diazomethane intermediate can be generated in situ in the presence of tert-butyl nitrite and a catalytic amount of acetic acid.

包装

1 g in glass bottle

其他说明

In Situ Generation of Difluoromethyl Diazomethane for[3+2] Cycloadditions with Alkynes

基本信息

经验(实验)分子式	C₂H₆ClF₂N
分子量	117.53
MDL编号	MFCD04038283
PubChem化学物质编号	329768860
NACRES	NA.22

产品性质

测定	95%
质量水平	100
形式	powder
mp	132-137 ℃ (w/decomp)
储存温度	2-8℃
SMILES string	Cl.NCC(F)F
InChI	1S/C2H5F2N.ClH/c3-2(4)1-5;/h2H,1,5H2;1H
InChI key	YSVKPVHTHFECBE-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 + H312 + H332
预防措施声明	P280 - P301 + P312 + P330 - P302 + P352 + P312 - P304 + P340 + P312
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

546068

Fluorochem

2,2-Difluoroethanamine hydrochloride

98%

352元/1g; 1144元/5g; 2002元/10g;

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基本信息

CAS Number	79667-91-7
MDL Number	MFCD04038283

安全信息

图形或危害标志
危险性说明	H301: Toxic if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation. H412: Harmful to aquatic life with long lasting effects.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear . P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: 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 local regulations.