8050-09-7
Product Name:
Rosin
Formula:
C19H29COOH
Synonyms:
Colophony;Rosin, gum;Trans-cinnamyl O-β-D-glucopyranoside;Rosin X;(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(E)-3-phenylprop-2-enoxy]oxane-3,4,5-triol
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Yellowish resinous powder. (NTP, 1992) |
|---|---|
| Boiling Point | 482 °F at 9 mmHg (NTP, 1992) |
| Melting Point | 343 to 345 °F (NTP, 1992) |
| Chemical Classes | Biological Agents -> Rosin and Derivatives |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 302.5 g/mol |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 302.224580195 g/mol |
| Monoisotopic Mass | 302.224580195 g/mol |
| Topological Polar Surface Area | 37.3 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 542 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 4 |
| 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
Rosin is semi-transparent and varies in color from yellow to black, it can be used as a glazing agent in medicines and chewing gum. It is denoted by E number E915. In pharmaceuticals, rosin forms an ingredient in several plasters and ointments.