N,N'-DIETHYL-N,N'-DIPHENYLUREA
N,N'-DIETHYL-N,N'-DIPHENYLUREA structure
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Common Name | N,N'-DIETHYL-N,N'-DIPHENYLUREA | ||
|---|---|---|---|---|
| CAS Number | 85-98-3 | Molecular Weight | 268.35300 | |
| Density | 1.118 g/cm3 | Boiling Point | 325 - 330ºC | |
| Molecular Formula | C17H20N2O | Melting Point | 73-75 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 325 - 330ºC | |
| Symbol |
GHS07 |
Signal Word | Warning | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 1,3-diethyl-1,3-diphenylurea |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.118 g/cm3 |
|---|---|
| Boiling Point | 325 - 330ºC |
| Melting Point | 73-75 °C(lit.) |
| Molecular Formula | C17H20N2O |
| Molecular Weight | 268.35300 |
| Flash Point | 325 - 330ºC |
| Exact Mass | 268.15800 |
| PSA | 23.55000 |
| LogP | 4.15940 |
| Vapour density | 9.3 (vs air) |
| Index of Refraction | 1.591 |
| InChIKey | PZIMIYVOZBTARW-UHFFFAOYSA-N |
| SMILES | CCN(C(=O)N(CC)c1ccccc1)c1ccccc1 |
| Storage condition | 2-8°C |
| Stability | Shock sensitive. |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H412 |
| Precautionary Statements | P273 |
| Hazard Codes | F,Xn |
| Risk Phrases | 11-20/21/22-36-52/53-22 |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | FE0350000 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 10 | |
|---|---|
| DownStream 2 | |
CAS#:64-67-5
CAS#:102-07-8
CAS#:33758-39-3
CAS#:103-69-5
CAS#:91-66-7
CAS#:4338-94-7
CAS#:75-44-5
CAS#:55-21-0
CAS#:110-86-1
CAS#:7722-84-1
CAS#:4596-98-9
CAS#:3846-49-9This table lists relevant public references with title, journal and publication metadata for this compound.
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1,3-Diethyl-1,3-diphenyl-urea.
Acta Crystallogr. Sect. E Struct. Rep. Online 67(4) , o827-o827, (2011) The mol-ecule of the title compound, C(17)H(20)N(2)O, a symmetrical derivative of urea, shows non-crystallographic C(2) symmetry. Inter-action with the aromatic system of the phenyl substituents as we... |
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Photochemically induced fluorescence studies of 1,3-diethyl-1,3-diphenylurea as stabilizer and its quantitative determination.
Forensic Sci. Int. 240 , 35-40, (2014) The photochemically induced fluorescence (PIF) studies of 1,3-diethyl-1,3-diphenylurea or ethyl centralite (EC) as stabilizer have been carried out under various conditions. Influences of solvent type... |
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New protocol for the isolation of nitrocellulose from gunpowders: utility in their identification.
Talanta 81(4-5) , 1742-9, (2010) In this work, a new approach for the isolation of nitrocellulose from smokeless gunpowders has been developed. A multistep solvent extraction method was needed to purify nitrocellulose contained in gu... |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
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Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
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Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
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Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273
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Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
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Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
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Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600
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Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958
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Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482
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Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Ethyl centralite |
| N,N'-Diethylcarbanilide |
| Carbamite |
| EINECS 201-645-2 |
| Centralite |
| Centralite I |
| MFCD00035794 |
| s-Diethyldiphenylurea |
| Centralite-1 |
| N,N'-diethyl-N,N'-diphenylurea |
| diethyldiphenylcarbamide |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What are the upstream materials of 1,3-diethyl-1,3-diphenylurea? |
| A: Related upstream materials(CAS) of 1,3-diethyl-1,3-diphenylurea: 64-67-5;102-07-8;33758-39-3;103-69-5;91-66-7;4338-94-7;75-44-5;55-21-0;110-86-1;7722-84-1. |
| Q: What are the storage conditions for 1,3-diethyl-1,3-diphenylurea? |
| A: Storage conditions for 1,3-diethyl-1,3-diphenylurea: 2-8°C. |
| Q: What is the SMILES notation of 1,3-diethyl-1,3-diphenylurea? |
| A: SMILES notation of 1,3-diethyl-1,3-diphenylurea is CCN(C(=O)N(CC)c1ccccc1)c1ccccc1. |
| Q: What is the molecular weight of 1,3-diethyl-1,3-diphenylurea? |
| A: Molecular weight of 1,3-diethyl-1,3-diphenylurea is 268.35300. |
| Q: What are the downstream products of 1,3-diethyl-1,3-diphenylurea? |
| A: Related downstream products(CAS) of 1,3-diethyl-1,3-diphenylurea: 4596-98-9;3846-49-9. |
| Q: What is the CAS number of 1,3-diethyl-1,3-diphenylurea? |
| A: CAS number of 1,3-diethyl-1,3-diphenylurea is 85-98-3. |
| Q: What is the polar surface area (PSA) of 1,3-diethyl-1,3-diphenylurea? |
| A: Polar surface area (PSA) of 1,3-diethyl-1,3-diphenylurea is 23.55000. |
| Q: What is the molecular formula of 1,3-diethyl-1,3-diphenylurea? |
| A: Molecular formula of 1,3-diethyl-1,3-diphenylurea is C17H20N2O. |
| Q: What is the safety information for 1,3-diethyl-1,3-diphenylurea? |
| A: Safety information for 1,3-diethyl-1,3-diphenylurea: S22-S24/25. |
| Q: What English synonyms does 1,3-diethyl-1,3-diphenylurea have? |
| A: English synonyms of 1,3-diethyl-1,3-diphenylurea: Ethyl centralite, N,N'-Diethylcarbanilide, Carbamite, EINECS 201-645-2, Centralite, Centralite I, MFCD00035794, s-Diethyldiphenylurea, Centralite-1, N,N'-diethyl-N,N'-diphenylurea, diethyldiphenylcarbamide. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Henan Tianfu Chemical Co., Ltd. |