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N,N′-Diethylthiourea

N,N'-二乙基硫脲

品牌
Sigma-Aldrich
CAS
105-55-5
货号
D100900
包装型号
规格纯度
98%
参考价格
537.32 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

N,N′-Diethylthiourea can be used as a reactant to prepare:

  • 3,5-Diethyltetrahydro-4-thioxo-1,3,5-triazine-1(2H)-propanoic acid by condensation reaction with formaldehyde and β-alanine.
  • Methyl 3-ethyl-2-(ethylimino)-3,4-dihydro-4-oxo-2H-1,3-thiazine-6-carboxylate by one-pot reaction with dimethyl acetylenedicarboxylate in the presence of triphenylphosphine catalyst.
  • 2-(Ethylimino)-3-ethyl-thiazolidin-4-one by cyclization reaction with 2-chloroacetic acid.
  • 3-Ethyl-2-(ethylimino)-4-oxo-5-thiazolidineacetamide by condensation reaction with maleimides via Michael-type reaction.

包装

250 g in glass bottle

基本信息

线性分子式(C2H5NH)2CS
分子量132.23
Beilstein773905
EC 号203-308-5
MDL编号MFCD00004925
PubChem化学物质编号24893318
NACRESNA.22

产品性质

质量水平200
测定98%
mp76-78 ℃ (lit.)
SMILES stringCCNC(=S)NCC
InChI1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
InChI keyFLVIGYVXZHLUHP-UHFFFAOYSA-N
Gene Informationhuman ... EPHX2(2053)
mouse ... Ephx2(13850)

安全信息

象形图GHS05GHS07GHS08
警示用语:Danger
危险声明H302 + H312 - H317 - H318 - H351 - H412
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Skin Sens. 1B
储存分类代码11 - Combustible Solids
WGKWGK 2
闪点(F)366.8 °F
闪点(C)186 ℃
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Sigma-Aldrich

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