D100900
N,N′-二乙基硫脲
98%
别名:
1,3-Diethyl-2-thiourea, 1,3-Diethylthiourea, N,N′-Diethylthiocarbamide, N,N′-Diethylthiourea
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关于此项目
线性分子式:
(C2H5NH)2CS
化学文摘社编号:
分子量:
132.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-308-5
Beilstein/REAXYS Number:
773905
MDL number:
Assay:
98%
Form:
crystals
Quality Segment
assay
98%
form
crystals
mp
76-78 °C (lit.)
SMILES string
CCNC(=S)NCC
InChI
1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
InChI key
FLVIGYVXZHLUHP-UHFFFAOYSA-N
Gene Information
human ... EPHX2(2053)
mouse ... Ephx2(13850)
Application
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.
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Skin Sens. 1B
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
366.8 °F
flash_point_c
186 °C
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves