8.03520
N,N′-Diethylthiourea
for synthesis
别名:
N,N′-Diethylthiourea, 1,3-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:
12352111
EC Index Number:
203-308-5
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (HPLC)
Form:
crystals
SMILES string
S=C(NCC)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
vapor pressure
0.0000064 hPa ( 20 °C)
assay
≥98.0% (HPLC)
form
crystals
potency
316 mg/kg LD50, oral (Rat)
pH
7 (20 °C, 38 g/L in H2O)
mp
75-78 °C
transition temp
flash point 186 °C
density
1.12 g/cm3 at 20 °C
bulk density
735 kg/m3
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 75 °C
Melting range (upper value): ≤ 78 °C
Identity (IR): passes test
Melting range (lower value): ≥ 75 °C
Melting range (upper value): ≤ 78 °C
Identity (IR): passes test
Application
- Solid–Liquid Phase Equilibrium and Thermodynamic Analysis of N,N′-Diethylthiourea in Different Solvent Systems: This study investigates the solid–liquid phase equilibrium of N,N′-diethylthiourea in various solvent systems, analyzing both solid-state structure and solution thermodynamics (M Yao et al., 2019).
- Appraisal of the hydrogen atom transfer mechanism for the reaction between thiourea derivatives and OH radical: A comparative study of N,N′-dimethylthiourea and N,N′-diethylthiourea with OH radicals, highlighting the less toxic nature of diethylthiourea (KRN Serobatse, MM Kabanda, 2017).
signalword
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
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