Basic information
- Standard SMILES
CCCCN(CCCC)C(=O)N(CCCC)CCCC- InChIKey
SNDGLCYYBKJSOT-UHFFFAOYSA-N- Molecular formula
- C17H36N2O
- Average molar mass
- 284.5 g/mol
- Monoisotopic mass
- 284.28276377
Names & identifiers
- Preferred name
- Tetrabutylurea
- IUPAC
- 1,1,3,3-tetrabutylurea
- English name
- Tetrabutylurea
- Molecular formula
- C17H36N2O
- Molecular weight
- 284.48
Names & synonyms
Show more names
Database identifiers
- CAS
4559-86-8- PubChem CID
- 20691
- DTXSID
DTXSID7043902- ChEMBL
CHEMBL3184697- UNII
- 736CY99V47
- EC Number
- 224-929-8
- Nikkaji
- J143.384I
Properties
Computed structural properties
- XLogP
- 4.7
- Topological polar surface area
- 23.6 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 12
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 193
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- -60 °C · -60 °C
- Boiling point
- 163 °C · 163 °C / 12mmHg
- Density
- 0.88 · 0.88
- vapor pressure
- 0.019 Pa · 0.019Pa at 20℃
- refractive index
- 1.452 · 1.4520-1.4560
- Flash point
- 93 °C · 93 °C
- storage temp.
- Store at room temperature
- form
- clear liquid
- pka
- -0.61 · -0.61±0.70(Predicted)
- color
- Colorless to Light yellow to Light orange
- Viscosity
- 17.6 mm2/s · 17.6mm2/s
- Water Solubility
- 4.3 mg/L · 4.3mg/L at 20℃
- InChI
- InChI=1S/C17H36N2O/c1-5-9-13-18(14-10-6-2)17(20)19(15-11-7-3)16-12-8-4/h5-16H2,1-4H3
- InChIKey
- SNDGLCYYBKJSOT-UHFFFAOYSA-N
- SMILES
- N(CCCC)(CCCC)C(N(CCCC)CCCC)=O
- LogP
- 6.2 at · 6.2 at 25℃
- CAS DataBase Reference
- 4559 · 4559-86-8(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 736 CY99V47 · 736CY99V47
- NIST Chemistry Reference
- Urea, tetrabutyl-(4559-86-8)
- EPA Substance Registry System
- Urea, tetrabutyl- (4559-86-8)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 227 · H227
- Precautionary statements
- 210 e-P280a-P370+P378a-P501a-P210-P280-P370+P378-P403+P235-P501 · P210e-P280a-P370+P378a-P501a-P210-P280-P370+P378-P403+P235-P501
- Safety Statements
- 22 · 22-24/25
- RTECS
- 2080000 · YU2080000
- TSCA
- TSCA listed
- HS Code
- 2924.19 · 2924.19.8000
- Toxicity
- 700 mg/m3/4H · rat,LCLo,inhalation,700mg/m3/4H (700mg/m3),Food and Chemical Toxicology. Vol. 25, Pg. 173, 1987.
- REACH Registrations
- Active
- Excepted Quantities
- Non-Hazardous
Safety & regulation
GHS classification
GHS Classification
Warning
H400 (94.3%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
P273, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 123 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Urea, N,N,N',N'-tetrabutyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Urea, N,N,N',N'-tetrabutyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 20-09-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/12233
Urea, tetrabutyl-: Does not have an individual approval but may be used under an appropriate group standard
Safety data
- tsca
- TSCA listed
- rtecs
- YU2080000
- hs_code
- 2924.19.8000
- Toxicity
- rat,LCLo,inhalation,700mg/m3/4H (700mg/m3),Food and Chemical Toxicology. Vol. 25, Pg. 173, 1987.
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 22-24/25
- Hazard statements
- H227
- Excepted Quantities
- Non-Hazardous
- REACH Registrations
- Active
- Precautionary statements
- P210e-P280a-P370+P378a-P501a-P210-P280-P370+P378-P403+P235-P501
Chemistry & industry
Uses & manufacturing
General Manufacturing Information
CBI
Urea, N,N,N',N'-tetrabutyl-: ACTIVE
Applications
UsesPlasticizer.
Suppliers50 total
Related reactions
Linked notes
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