N,N′-Diethylthiourea

ALDRICH/D100900 - 98%

Synonym: 1,3-Diethyl-2-thiourea; 1,3-Diethylthiourea; N,N′-Diethylthiocarbamide; N,N′-Diethylthiourea

CAS Number: 105-55-5
Empirical Formula (Hill Notation): C₅H₁₂N₂S
Molecular Weight: 132.23
EC Number: 203-308-5
MDL Number: MFCD00004925
Linear Formula: (C₂H₅NH)₂CS
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-D100900-250G	250 g	$74.30 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
form	crystals
InChI	1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
InChI key	FLVIGYVXZHLUHP-UHFFFAOYSA-N
mp	76-78 °C (lit.)
Quality Level	200
SMILES string	CCNC(=S)NCC

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.

Packaging:

250 g in glass bottle

Symbol	GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H302 + H312 - H317 - H318 - H372 - H412
Precautionary statements	P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P314
Hazard Codes	T
Risk Statements	21/22-41-43-48/25-52/53
Safety Statements	26-36/37/39-45-61
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	366.8 °F
Flash Point(C)	186 °C

Purity	98%
mp	76-78 °C (lit.)
UNSPSC	12352100

To Order From a Quote