7789-20-0
Product Name:
DEUTERIUM OXIDE
Formula:
D2O
Synonyms:
Deuterated water;Deuterium oxide;Heavy water;Water-d2
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Clear liquid; [Sax] |
|---|---|
| Color/Form | Colorless liquid |
| Odor | Odorless |
| Boiling Point | 101.42 °C |
| Melting Point | 3.81 °C; triple point 3.82 °C |
| Density | 1.1044 at 25 °C. Temp of max density 11.23 °C; 1.1059 at 11.23 °C |
| Vapor Pressure | VP: 1.999 kPa at 20 °C |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Viscosity | 1.107 cP at 25 °C |
| Surface Tension | 71.93 dyn/cm at 25 °C |
| Refractive Index | Index of refraction: 1.3283 at 20 °C/D |
| Other Experimental Properties | Specific heat of liquid (4-25 °C): 1.028 cal/g/deg C. Heat of fusion: 1.501 jcal/mol. Heat of evaporation: 9,917 kcal/mol. Dielectric constant (25 °C): 78.06 |
| Chemical Classes | Other Classes -> Other Inorganic Compounds |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 20.028 g/mol |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 20.023118175 g/mol |
| Monoisotopic Mass | 20.023118175 g/mol |
| Topological Polar Surface Area | 1 Ų |
| Heavy Atom Count | 1 |
| Formal Charge | 0 |
| Complexity | 0 |
| Isotope Atom Count | 2 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Dideuterium oxide is a deuterated compound and a water.