149-29-1
Product Name:
PATULIN
Formula:
C7H6O4
Synonyms:
4-Hydroxy-4H-furo[3,2-c]pyran-2(6H)-one
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Solid; [Merck Index] Colorless or white odorless solid; [HSDB] White crystalline solid; [Aldrich MSDS] |
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Color/Form | Compact prisms or thick plates from ether or chloroform |
Odor | Odorless |
Melting Point | 111.0 °C |
Solubility | Soluble in ethanol, diethyl ether, acetone, benzene, and ethyl or amyl acetate |
Vapor Pressure | 0.0000068 [mmHg] |
Collision Cross Section | 142 Ų [M+H3C2O2]- [CCS Type: TW, Method: calibrated with polyalanine] |
Other Experimental Properties | Unstable in alkali with loss of biological activity |
Chemical Classes | Biological Agents -> Mycotoxins |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H300:Acute toxicity,oral H315:Skin corrosion/irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. |
COMPUTED DESCRIPTORS
Molecular Weight | 154.12 g/mol |
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XLogP3 | -1 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 154.02660867 g/mol |
Monoisotopic Mass | 154.02660867 g/mol |
Topological Polar Surface Area | 55.8 Ų |
Heavy Atom Count | 11 |
Formal Charge | 0 |
Complexity | 264 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 1 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Patulin is a furopyran and lactone that is (2H-pyran-3(6H)-ylidene)acetic acid which is substituted by hydroxy groups at positions 2 and 4 and in which the hydroxy group at position 4 has condensed with the carboxy group to give the corresponding bicyclic lactone. A mycotoxin produced by several species of Aspergillus and Penicillium, it has antibiotic properties but has been shown to be carcinogenic and mutagenic. It has a role as an antimicrobial agent, a mycotoxin, a carcinogenic agent, a mutagen, a Penicillium metabolite and an Aspergillus metabolite. It is a furopyran, a lactol and a gamma-lactone.