Cas no 607-56-7 (Urea,N,N'-di-1-naphthalenyl-)
Urea,N,N'-di-1-naphthalenyl- structure
Product Name:Urea,N,N'-di-1-naphthalenyl-
CAS No:607-56-7
MF:C21H16N2O
MW:312.364544868469
CID:504787
Update Time:2026-04-29
Urea,N,N'-di-1-naphthalenyl- Chemical and Physical Properties
Names and Identifiers
-
- Urea,N,N'-di-1-naphthalenyl-
- N,N'-DI-(1-NAPHTHYL)UREA
- NULL
- di-1-naphthylurea
- N,N'-Bis(1-naphthalenyl)urea
- N,N'-Di-[1]naphthyl-harnstoff
- N.N'-Di-
-
Computed Properties
- Exact Mass: 312.12600
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 24
- Rotatable Bond Count: 2
- Complexity: 400
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 2
- XLogP3: 5
Experimental Properties
- Color/Form: Light gray solid particles
- Density: 1.1624 (rough estimate)
- Melting Point: 285-298 °C
- Boiling Point: 452.29°C (rough estimate)
- Refractive Index: 1.6500 (estimate)
- PSA: 41.13000
- LogP: 5.78300
- Solubility: Insoluble in water
Urea,N,N'-di-1-naphthalenyl- Customs Data
- HS CODE：2924299090
- Customs Data：
China Customs Code:
2924299090Overview:
2924299090. Other cyclic amides(Including cyclic carbamates)(Including their derivatives as well as their salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%
Declaration elements:
Product Name, component content, use to, packing
Summary:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
Urea,N,N'-di-1-naphthalenyl- Related Literature
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Joo Chuan Yeo,Kenry Lab Chip, 2016,16, 4082-4090
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Shintaro Takata,Yoshihiro Miura Phys. Chem. Chem. Phys., 2014,16, 24784-24789
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Zhiyan Chen,Nan Wu,Yaobing Wang,Bing Wang,Yingde Wang J. Mater. Chem. A, 2018,6, 516-526
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Matthew J. Gaunt,Jinquan Yu,Jonathan B. Spencer Chem. Commun., 2001, 1844-1845
607-56-7 (Urea,N,N'-di-1-naphthalenyl-) Related Products
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