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| CAS No.: | 82-43-9 |
|---|---|
| Name: | 1,8-Dichloroanthraquinone |
| Molecular Structure: | |
|
|
|
| Formula: | C14H6Cl2O2 |
| Molecular Weight: | 277.106 |
| Synonyms: | Anthraquinone,1,8-dichloro- (6CI,7CI,8CI);1,8-Dichloro-9,10-anthracenedione;1,8-Dichloro-9,10-anthraquinone;NSC 7209; |
| EINECS: | 201-420-9 |
| Density: | 1.514 g/cm3 |
| Melting Point: | 201.5-203 °C(lit.) |
| Boiling Point: | 455.2 °C at 760 mmHg |
| Flash Point: | 191.7 °C |
| Solubility: | Slightly soluble in water. |
| Appearance: | yellow powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 34.14000 |
| LogP: | 3.76880 |
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| Conditions | Yield |
|---|---|
| With hydrogenchloride Irradiation; | |
| With hydrogenchloride; sodium chlorate at 100℃; |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium nitrite Diazotization.man erhitzt die erhaltene Diazoniumchloridloesung auf 100grad; |
- 61736-92-3
anthracene-1,8-disulphonic acid
- 82-43-9
1,8-dichloroanthraquinone
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium chlorate at 100℃; |
| Conditions | Yield |
|---|---|
| mit Sonnenlicht.Irradiation; |
- 41125-15-9
8-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-sulfonic acid
- 7732-18-5
water
- 7782-50-5
chlorine
- 82-43-9
1,8-dichloroanthraquinone
| Conditions | Yield |
|---|---|
| at 94℃; Kinetics; | |
| at 104℃; Kinetics; |
- 82-43-9
1,8-dichloroanthraquinone
| Conditions | Yield |
|---|---|
| With tetrachloromethane; thionyl chloride at 170℃; |
- 7647-01-0
hydrogenchloride
- 82-48-4
1,8-anthraquinonedisulphonic acid
A
- 82-43-9
1,8-dichloroanthraquinone
B
- 41125-15-9
8-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-sulfonic acid
| Conditions | Yield |
|---|---|
| at 100℃; reagiert analog mit Brom und Wasser beim Erhitzen im Rohr; |
- 56-23-5
tetrachloromethane
- 7719-09-7
thionyl chloride
- 61736-92-3
anthracene-1,8-disulphonic acid
- 82-43-9
1,8-dichloroanthraquinone
| Conditions | Yield |
|---|---|
| at 170℃; Reaktion des Kaliumsalzes; |
| Conditions | Yield |
|---|---|
| at 100℃; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: sulfuric acid; mercury 2: mercury oxide / Darst;bei der Sulfurierung 3: diluted hydrochloric acid; sodium chlorate / 100 °C View Scheme | |
| Multi-step reaction with 5 steps 1: sulfuric acid; mercury 2: mercury oxide / Darst;ueber mehrere Stufen 3: sulfuric acid; mercury 4: mercury oxide / Darst;bei der Sulfurierung 5: diluted hydrochloric acid; sodium chlorate / 100 °C View Scheme |
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Chemistry
Chemical Name: 1,8-Dichloroanthraquinone
IUPAC NAME: 1,8-Dichloroanthracene-9,10-dione
CAS No.: 82-43-9
EINECS: 201-420-9
Molecular Formula: C14H6Cl2O2
Molecular Weight: 277.1 g/mol
Melting Point: 201.5-203 °C(lit.)
Density: 1.514 g/cm3
Flash Point: 191.7 °C
Boiling Point: 455.2 °C at 760 mmHg
Following is the structure of 1,8-Dichloro-9,10-anthraquinone (82-43-9):
Product Categories about 1,8-Dichloro-9,10-anthraquinone (82-43-9) are Intermediates of Dyes and Pigments;Anthraquinones;Chloroanthraquine, etc.;C13 to C14;Carbonyl Compounds;Ketones
The chemical synonymous of 1,8-Dichloro-9,10-anthraquinone (82-43-9) are 1,8-Dichloroanthraquinone;1,8-Dichloranthrachinon;1,8-Dichloro-10-anthracenedione;1,8-Dichloro-9,10-anthraquinone;1,8-Dichloroanthra-9,10-quinone;1,8-Dichloro-anthraquinon;9,10-Anthracenedione, 1,8-dichloro-;1,8-Dichloroanthraquinone,97%
Uses
1,8-Dichloro-9,10-anthraquinone (82-43-9) is used for the manufacture of vat dyes, disperse dyes, organic pigments and pharmaceutical.
Toxicity Data With Reference
| 1. | eye-rbt 500 mg/24H MLD | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,566. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
An eye irritant. When heated to decomposition it emits toxic fumes of Cl−.
Hazard Note: Irritant
Hazard Codes:
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Risk Statements about 1,8-Dichloro-9,10-anthraquinone (82-43-9):
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 1,8-Dichloro-9,10-anthraquinone (82-43-9):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.