4525-33-1
Product Name:
Dimethyl dicarbonate
Formula:
C4H6O5
Synonyms:
Dimethyl dicarbonate;Dimethyl pyrocarbonate, Pyrocarbonic acid dimethyl ester
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colourless liquid, decomposes in aqueous solution. It is corrosive to skin and eyes and toxic by inhalation and ingestion |
|---|---|
| Color/Form | Clear, colorless liquid |
| Boiling Point | BP: 44-47 °C at 5 mm Hg |
| Melting Point | 15 - 17 °C |
| Solubility | Soluble in water with decomposition; miscible with toluene |
| Density | 1.25 mg/L at 25 °C |
| Autoignition Temperature | Approximately 465 °C (869 °F) |
| Decomposition | Hazardous decomposition products: By Fire and Thermal Decomposition: Methanol; Carbon oxides, nitrogen oxides (NOx), other potentially toxic fumes. |
| Refractive Index | Index of refraction: 1.392 at 20 °C/D |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 134.09 g/mol |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 134.02152329 g/mol |
| Monoisotopic Mass | 134.02152329 g/mol |
| Topological Polar Surface Area | 61.8 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 104 |
| Isotope Atom Count | 0 |
| 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
Velcorin is an organooxygen compound. It is functionally related to a carbonic acid.