Basic information
- Standard SMILES
CCNC(N)=O- InChIKey
RYECOJGRJDOGPP-UHFFFAOYSA-N- Molecular formula
- C3H8N2O
- Average molar mass
- 88.11 g/mol
- Monoisotopic mass
- 88.06366288
Overview
See also: Polyurethane (annotation moved to).
Names & identifiers
- Preferred name
- Ethylurea
- IUPAC
- ethylurea
- English name
- Ethylurea
- Molecular formula
- C3H8N2O
- Molecular weight
- 88.11
Names & synonyms
EthylureaN-ETHYLUREA625-52-51-EthylureaUrea, ethyl-7K14B03X18NSC-53556DTXSID20873854RefChem:921324DTXCID3011929210-898-8Urea, 1-ethyl-
Show more names
ethyl-ureethvlureaETHANOLUREA1-ethyl-ureurea,ethyl-Ethylurea>monoethylurea
Urea, N-ethyl-ethyl urea9009-54-5EINECS 210-898-8MFCD00007953NSC 53556UNII-7K14B03X18AI3-52220
Database identifiers
- CAS
625-52-5、9009-54-5- PubChem CID
- 12254
- DTXSID
DTXSID20873854- UNII
- 7K14B03X18
- EC Number
- 210-898-8、618-449-1
- Nikkaji
- J3.010D
Properties
Computed structural properties
- XLogP
- -0.7
- Topological polar surface area
- 55.1 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 1
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 52.8
Experimental & physicochemical properties
PolymersPlastics & Rubber -> Polymers
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
PesticidesEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
LogP-0.74
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionSolid; [Elite Foam MSDS]
Physicochemical properties
- Melting point
- 87 · 87-90 °C (lit.)
- Boiling point
- 163.08 °C · 163.08°C (rough estimate)
- Density
- 1.213 · 1.2130
- refractive index
- 1.4715 · 1.4715 (estimate)
- Flash point
- 93 °C · 93 °C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- 2 O: · H2O: 0.1 g/mL, clear, colorless
- pka
- 14.39 · 14.39±0.46(Predicted)
- form
- Solid
- color
- Off-White to Pale Yellow
- Water Solubility
- soluble
- BRN
- 1740512 · 1740512
- InChI
- 1S/C3H8N2O/c1-2-5-3(4)6/h2H2,1H3,(H3,4,5,6)
- InChIKey
- RYECOJGRJDOGPP-UHFFFAOYSA-N
- SMILES
- CCNC(N)=O
- CAS DataBase Reference
- 625 · 625-52-5(CAS DataBase Reference)
- FDA UNII
- 7 K14B03X18 · 7K14B03X18
- NIST Chemistry Reference
- Urea, ethyl-(625-52-5)
- EPA Substance Registry System
- Ethylurea (625-52-5)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 317 · H317-H319
- Precautionary statements
- 280 · P280-P305+P351+P338
- PPE
- 95 · Eyeshields, Gloves, type N95 (US)
- Hazard Codes
- Xn
- Risk Statements
- 68 · 68-37-20/21/22
- Safety Statements
- 22 · 22-24/25
- RIDADR
- 1325 · 1325
- WGK Germany
- 3 · 3
- RTECS
- 2335000 · YT2335000
- TSCA
- TSCA listed
- PackingGroup
- III
- HS Code
- 29241990 · 29241990
- Storage Class
- 11 · 11 - Combustible Solids
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 33.3% (1 of 3) of reports.
Warning
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Hazard information
Regulatory Information
Chemical: Urea, ethyl-
Urea, ethyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryHuman inhalation of 12 mg/m3 for 11 weeks causes visual field changes; [RTECS] Dust may cause mechanical irritation; [Elite Foam MSDS] See DIISOCYANATES.
Hazard Classes and Categories
Skin Irrit. 2 (66.7%)
Not Classified
Safety & protection
Protective Action Criteria (PAC)
120 [mg/m3]
1300 [mg/m3]
7900 [mg/m3]
Toxicology
Carcinogen Classification
Polyurethane foams
Group 3: Not classifiable as to its carcinogenicity to humans
Volume 19: (1979) Some Monomers, Plastics and Synthetic Elastomers, and Acrolein
1987
1987
NB This CAS No. has been deleted.
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- YT2335000
- ridadr
- 1325
- hs_code
- 29241990
- risk_code
- 68-37-20/21/22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xn
- safety_code
- 22-24/25
- Storage Class
- 11 - Combustible Solids
- packing_group
- III
- Hazard statements
- H317-H319
- Precautionary statements
- P280-P305+P351+P338
Chemistry & industry
Uses & manufacturing
UsesWidely used foam insulation. [ChemIDplus] Polyurethane refers to a group of similar polymers with applications including furniture, household products, and biological products; [REPROTOX]
Use ClassificationEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
General Manufacturing InformationUrea, N-ethyl-: ACTIVE
Applications
UsesN-Ethylurea, is a versatile building block, that can be used in organic synthesis of various pharmaceutical and biologically active compounds, as Nitrogen and Carbonyl source.
Upstream & downstream products
Downstream products
Suppliers39 total
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
武汉吉业升化工有限公司027-83360216 18040558719 · [email protected]
Hebei Yanxi Chemical Co., Ltd.+86-17531190177 · [email protected]
武汉吉业升化工有限公司15387013945 · [email protected]
武汉吉业升化工有限公司13545274181 · [email protected]
广东云星生物技术有限公司0751-18902340975/189023400307 18902340307 · [email protected]
Cangzhou Wanyou New Material Technology Co.,Ltd18631714998 · [email protected]
淄博容纳生物科技有限公司+86-86-13583358881 +8618560316533 · [email protected]
山东洛克化工有限公司17653113209 13065062079 · [email protected]
武汉吉业升化工有限公司15927657268 · [email protected]
PT CHEM GROUP LIMITED+86-85511178; +86-85511178 · [email protected]
池州凯隆进出口贸易有限公司[email protected]
石家庄通洋进出口有限公司[email protected]
广东翁江化学试剂有限公司0751-2815987 13927875076 · [email protected]
厦门志信化学有限公司+86-5922680277 +86-13806087780 · [email protected]
武汉吉业升化工有限公司13343438917 · [email protected]
山东智尚新材料有限公司+8617653113209 · [email protected]
武汉吉业升化工有限公司15927120776 · [email protected]
武汉吉业升化工有限公司15307169873 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
启源（广东）医药化工有限公司18026564465 · [email protected]
Yantai Suny Chem Int'l Co.,Ltd+86-0535-6622355 +8613606382686 · [email protected]
湖北鑫杰成化工科技有限公司18008658050 18008658050 · [email protected]
BOC Sciences[email protected]
河南天孚化工有限公司+86-0371-55170693 +86-19937530512 · [email protected]
湖北兴银河化工有限公司15308653513 · [email protected]
武汉吉业升化工有限公司15827541030 · [email protected]
SHANDONG ZHI SHANG CHEMICAL CO.LTD0531-68652808 18953170293 · [email protected]
海蔚化学86-21-51086038 · [email protected]
Leading Chemical and Trading Co.,Ltd+86-15669938129 · [email protected]
爆牛贸易重庆有限公司+86-023-6139-8061 +86-86-13650506873 · [email protected]
武汉吉业升化工有限公司15927657172 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
广东元丰化学试剂有限公司0751-2829979 13318584237 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 18651614124 · [email protected]
Hefei TNJ Chemical Industry Co.,Ltd.+86-0551-65418671 +86-189 4982 3763 · [email protected]
陕西缔都化学有限公司17691182729 17392216275 · [email protected]
山东彬睿特新材料有限公司0533-2866658 15615638350 · [email protected]
Dideu Industries Group Limited+8617392712697 · [email protected]
Related reactions
14 records
Linked notes
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