Water (CAS 7732-18-5) — formula H2O, molecular weight 18.015; category organic chemicals.
| CAS Number | 7732-18-5 |
|---|---|
| Molecular Formula | H2O |
| Molecular Weight | 18.015 |
| Melting Point | 32 °F |
| Boiling Point | 212 °F at 760 mmHg |
| LogP | -0.5 |
| Category | Organic Chemicals |
Water is a carbon-based organic compound with CAS registry number 7732-18-5 and molecular formula H2O (molecular weight 18.015), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7732-18-5
Its molecular formula H2O comprises 2 H, 1 O atoms.
Also known as: Water · 蒸馏水
Category: organic chemicals
The CAS registry number of Water is 7732-18-5.
Molecular formula H2O, molecular weight 18.015.
It is also registered under: Water, 蒸馏水.
Category: Organic Chemicals.
Independent reference data for Water (CAS 7732-18-5), compiled from public chemistry databases.
| CAS 号 | 7732-18-5 |
|---|---|
| PubChem CID | 962 |
| 分子式 | H2O |
| IUPAC 名称 | oxidane |
| UNII（FDA） | 059QF0KO0R |
| Molecular Weight | 18.015 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 18.010564683 |
| Monoisotopic Mass | 18.010564683 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 1 |
| Boiling Point | 212 °F at 760 mmHg |
|---|---|
| Boiling Point | 100 |
| Boiling Point | 99.974 °C |
| Melting Point | 32 °F |
| Melting Point | 0 °C |
| Solubility | 55.5 mol/L |
| Density | 0.9950 g/cu cm at 25 °C |
| Vapor Pressure | 23.75 [mmHg] |
| Vapor Pressure | VP: 760 mm Hg at 100 °C |
| Vapor Pressure | VP: 611.657 Pa at 273.16 K |
water; 7732-18-5; Distilled water; Dihydrogen oxide; Purified water; Sterile water; Water vapor; Water, deionized; oxidane; aqua; Water, purified; Water, mineral; Dihydrogen Monoxide; steam; Deionized water; DHMO
| GHS 通报统计 | 99.5% (1866 / 1876) |
|---|
| GHS 通报统计 | 99.5% (1866 / 1876) |
|---|---|
| 已通报的危害声明 | H315 (100%), H319 (100%), H335 (100%) |
蒸馏水 · CAS 7732-18-5 · H2O. UNII 059QF0KO0R. Boiling Point: 212 °F at 760 mmHg; Boiling Point: 100; Boiling Point: 99.974 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 蒸馏水