High Quality 2,4,6-Cycloheptatrien-1-one,2-hydroxy CAS NO.533-75-5

High quality 533-75-5 with enough stock

Product Name: Tropolone 533-75-5

Synonyms: 2-Hydroxy-2,4,6-cycloheptatriene-1-one;2-hydroxytropone;6-cycloheptatrien-1-one,2-hydroxy-4;Purpurocatechol;2-HYDROXY-2,4,6-CYCLOHEPTATRIEN-1-ONE;2-HYDROXY-2,4,6-CYCLOHEPTATRIENONE;2-Hydroxycyclohepta-2,4,6-trienone;TROPOLONE

CAS: 533-75-5

MF: C7H6O2

MW: 122.12

EINECS: 208-577-2

Product Categories: Tropolones;Tropolones & Azulenes;Building Blocks;C7 to C8;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks

Mol File: 533-75-5.mol

mp 50-52 °C(lit.)

bp 80-84 °C0.1 mm Hg(lit.)

Fp >230 °F

storage temp. 2-8°C

Sensitive Hygroscopic

BRN 1904978

CAS DataBase Reference 533-75-5(CAS DataBase Reference)

NIST Chemistry Reference 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-(533-75-5)

Safety Information

Hazard Codes Xi

Risk Statements 22-36/37/38-37/38-41

Safety Statements 22-24/25-36/37/39-36-26

WGK Germany 3

RTECS GU4075000

F 8-10-23

HS Code 29144090

Tropolone is a seven-carbon cyclic compound, also known as trophenol ketone, 2-hydroxy heptanone, was weakly acidic, with the characteristics of aromatic compounds, double bond and weak keto-sex. In the natural world known compounds containing seven carbocyclic ring the following more than ten kinds:
1, hinokitiol (hinokitiol) as red iron complexes exist in Taiwan cypress wood.
2, α-and γ-side element (thujapricin, β-body and the same as hinokitiol) exists in cypress and coniferous plants. It is an antifungal substance to the wood as an antifungal substance of the plant of the genus.
3, α-and β-body in the Cypress essential oil is also present. (Stipitatic acid, 6-hydroxyheptanone-4-carboxylic acid) as Penicillium metabolites formed, with antibacterial activity.
4, purpurin (purpurogallin) as a glucoside present in the fagaceae genus plants gall gall, can be used as a phenol oxidase test.
5. Nootkatin in the heartwood of Chau maecyparis nootkatensis, and colchicum as an inhibitory substance and its analogous colchicum.
According to the nature of the above compounds, scientists speculated that tropicolone in the process of living components play an important role in metabolism. In 1936 first by the Japanese scientist Tetsuyuki wild in the study of Japanese hinokitiol began to pay attention to tropone triptolone, and Europe and the United States is in the study of dense squeeze penicillin (stipitatic acid) and colchicine structure began, more in-depth The study was done after 1950.

Chemical Properties White to light yellow crystalline

Usage Used for medicine, dye intermediates

COA of High quality 533-75-5 with enough stock