1-(2-Hydroxyethyl)urea

Basic Information

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CAS Number

2078-71-9

Molecular Formula

C3H8N2O2

Molecular Weight

104.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

164-169 °C

Boiling Point

254.3°C at 760 mmHg

Density

1.222

Water Solubility

almost transparency

Flash Point

107.6 °C

Refractive Index

1.487

SMILES

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NC(=O)NCCO

InChI

InChI=1S/C3H8N2O2/c4-3(7)5-1-2-6/h6H,1-2H2,(H3,4,5,7)

InChIKey

CLAHOZSYMRNIPY-UHFFFAOYSA-N

LogP

-1.3530000000000002

Topological Polar Surface Area

75.35000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

1-(2-Hydroxyethyl)urea
2-Hydroxyethylurea
(2-Hydroxyethyl)urea
β-Hydroxyethylurea
Hydroxyethyl Urea HA-50
Hydroxyethyl Urea QY-100
HYDROXYETHYLUFSEA
1-Ethanolurea
2-hydroxyethyl-urea
Hydrovance
hydroxyethylurea
Monoethanolurea
Monoethylolurea
Urea, (2-hydroxyethyl)-
Urea, N-(hydroxyethyl)-
hydroxyethyl urea
(beta-Hydroxyethyl)urea
N-(2-Hydroxyethyl)urea
(Hydroxyethyl)urea
N-(beta-Hydroxyethyl)urea
Urea, (hydroxyethyl)-
MBQ7DDQ7AR
CLAHOZSYMRNIPY-UHFFFAOYSA-N
NSC1127
2-Hydroxyethyl urea
n-2-hydroxyethylurea
(2-hydroxyethyl)-ure
(2-hydroxyethyl)urea

MDL Number

MFCD00059080

Customs Code

2924199090

FAQ

What is 1-(2-Hydroxyethyl)urea (CAS: 2078-71-9)?

1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) is a water-soluble organic compound with the chemical formula C3H8N2O3. It is derived from urea by substituting one hydrogen atom with a 2-hydroxyethyl group, making it a key component in various applications. The compound exhibits hygroscopic properties and is commonly used as a humectant, stabilizer, and surfactant in multiple industries.

What are the main uses of 1-(2-Hydroxyethyl)urea (CAS: 2078-71-9)?

1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) is widely utilized in pharmaceuticals as a binder and excipient in drug formulations. In the food industry, it acts as a moisture-retaining agent in processed foods. It also finds applications in cosmetic products, coatings, and adhesives. Additionally, it serves as a research reagent for synthesizing polymers and other organic compounds.

Is 1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) safe?

1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) is generally considered safe when handled properly. It has low toxicity and is non-irritating to skin and eyes, but standard safety precautions should be followed, such as wearing gloves and ensuring adequate ventilation. Safety data sheets (SDS) recommend avoiding ingestion and prolonged skin contact, aligning with OSHA and EPA guidelines for chemical handling.

How should 1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) be stored?

1-(2-Hydroxyethyl)urea (CAS: 2078-71-9) should be stored in a cool, dry place away from moisture and light. It is hygroscopic, so airtight, moisture-proof containers are essential to maintain stability. Storage temperatures should ideally remain below 25°C, and the compound should be kept in a well-ventilated area to prevent degradation. Avoid exposure to incompatible substances.