Water

• CAS: 7732-18-5
• Catalog Number: ACM7732185
• Category: Micro/NanoElectronics
• Molecular Weight: 18.015g/mol
• Molecular Formula: H₂O;H₂O
• Description: Water appears as a clear, nontoxic liquid composed of hydrogen and oxygen, essential for life and the most widely used solvent. Include water in a mixture to learn how it could react with other chemicals in the mixture.;DryPowder; Liquid; OtherSolid;Liquid;Liquid
• Synonyms: ALKALINE TRANSFER SOLUTION;Liquid soda;LYE;DOCTOR SOLUTION;DOCTORS SOLUTION;DOCTORS SOLUTION;Dihydrogen oxide;dihydrogenoxide
• IUPAC Name: oxidane
• InChI: InChI=1S/H₂O/h1H2
• InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
• Boiling Point: 212 °F at 760 mm Hg;99.974 °C
• Melting Point: 32 °F;Mp 0 °;0 °C;0°C
• Density: 1;d3.98 1;0.9950 g/cu cm at 25 °C
• Solubility: Completely miscible;Water dissolves some amount of virtually every solid or gas with wich it comes in contact.;Very soluble in ethanol, methanol, acetone;55.5 mol/L
• Color/Form: Colorless liquid;Liquid
• Complexity: 0
• Corrosivity: The solvent powers of water exerted in man-made conduit/pipe systems ... lead to ... corrosion and scaling
• Covalently-Bonded Unit Count: 1
• EC Number: 231-791-2
• Exact Mass: 18.010565g/mol
• Formal Charge: 0
• H-Bond Acceptor: 1
• H-Bond Donor: 1
• Heat of Vaporization: 9.717 kcal/mole
• Heavy Atom Count: 1
• LogP: -1.38;-1.38
• Monoisotopic Mass: 18.010565g/mol
• NSC Number: 147337
• Odor: Odorless
• Other Experimental: The polarity of water is an important factor in determining its solvent properties.;... since hydrogen and oxygen each have 3 isotopes, there exist 18 possible molecular weights for water;Chemical and physical properties[Table#8164];Apparent dipole moment: 6.24X10-30 C.m;Allotropic forms are ice (solid) and steam (vapor);Expands on freezing. Temp of max density 3.98 °C. density: 1.000000g/mL at 3.98 °C; 0.917 g/cc at 0 °C (ice); 0.999868 at 0 °C/4 °C (liquid);BP varies with elevation ... 0 °C at 1000 ft above sea level; 202.9 °C at 5000 ft above sea level; 193.7 °C at 10,000 ft above sea level; 186.4 °C at 14,000 ft above sea level;VP: 760 mm Hg at 100 °C;VP: 611.657 Pa at 273.16 K;Weight of water: 1 cu in = 0.0360 lb; 1 cu ft = 62.4 lb; 1 gallon = 8.33 lb; 1 Imperial gallon = 10.0 lb;Weight of sea water: approximately 63.93 lb/cu ft at 15 °C; density of sea water: approximately 1.025 g/cu cm at 25 °C;One liter saturated vapor weighs 0.5794 g at 100 °C and 760 mm Hg;Specific heat (liquid, 14 °C): 1.000 cal/g/deg C; Latent heat of fusion: 1.436 kcal/mol; Dielectric constant (0 °C): 87.740; Dipole moment (25 °C) in benzene: 1.76, in dioxane: 1.86;Latent heat of fusion (ice): 80 cal/g; Latent heat of condensation (steam): 540 cal/g;Isopiestic heat capacity, J/mol °C): 37.28 (fusion); -41.92 (vaporization);Velocity of sound at 20 °C: pure water - 1,480 m/sec; sea water: 1,520 m/sec;Water Vapor Properties[Table#8165];Ice Properties[Table#8166]
• pKa: pKa 14 (25 °)
• Refractive Index: Index of refraction: 1.333
• Rotatable Bond Count: 0
• UNII: 059QF0KO0R
• Viscosity: Dynamic viscosity: 0.8949 cP at 25 °C; Kinematic viscosity: 0.8976 cP at 25 °C
• XLogP3: -0.5

Custom Q&A

What is the PubChem CID of water?

PubChem CID 962

What is the molecular formula of water?

H2O

What are some synonyms for water?

Dihydrogen oxide, Distilled water, Sterile water

What is the molecular weight of water?

18.015 g/mol

What is the IUPAC name of water?

Oxidane

What is the InChI of water?

InChI=1S/H2O/h1H2

What is the InChIKey of water?

XLYOFNOQVPJJNP-UHFFFAOYSA-N

How is water described in CAMEO Chemicals?

Water is an oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms. It has various roles as a solvent, metabolite, and conjugate base/acid.

What is the CAS number of water?

7732-18-5

What are some other identifiers for water?

UNII: 059QF0KO0R, ChEMBL ID: CHEMBL1098659, NCI Thesaurus Code: C65147