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(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate

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Origin: China

Cas No: 25395-11-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 25395-11-3 Formula: C21H16O8 Molecular Weight: 396.34700

Description

Aloe-emodin impurity A.

Basic Info

Chemical Name	(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate
Synonyms	aloe-emodin triacetate; Aloe-emodin Impurity A; Triacetyl Aloe-emodin (Impurity A); Tris-O-acetyl-aloe-emodin; 1,8-Diacetoxy-3-acetoxymethyl-anthrachinon; Aloeemodin-triacetat; 1,8-BIS(ACETYLOXY)-3-[(ACETYLOXY)METHYL]-9,10-ANTHRACENEDIONE; 1,8-diacetoxy-3-acetoxymethyl-anthraquinone;
CAS No.	25395-11-3
Molecular Formula	C21H16O8
Molecular Weight	396.34700
PSA	113.04000
LogP	2.37570

Properties

Density	1.38g/cm3
Boiling Point	579.7ºC at 760 mmHg
Flash Point	254.1ºC
Refractive Index	1.593
Vapor Pressure	1.96E-13mmHg at 25°C

Safety Info

HS Code	2915390090

Synthesis Route

Aloe emodin+Acetic anhydride→(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate
(8-acetyloxy-6-methyl-9,10-dioxoanthracen-1-yl) acetate→(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate

Precursor

Aloe emodin
Acetic anhydride
(8-acetyloxy-6-methyl-9,10-dioxoanthracen-1-yl) acetate

Downstream Product

Aloe emodin
1,8-Diacetoxy-3-carboxyanthraquinone

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