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| CAS No.: | 102-32-9 |
|---|---|
| Name: | DOPAC |
| Molecular Structure: | |
|
|
|
| Formula: | C8H8O4 |
| Molecular Weight: | 168.149 |
| Synonyms: | Aceticacid, (3,4-dihydroxyphenyl)- (8CI);(3,4-Dihydroxyphenyl)acetic acid;3,4-Dihydroxybenzeneacetic acid;Ba 2773;DOPAC;Dihydroxyphenylacetic acid;Dopacetic acid;Homoprotocatechuic acid;NSC 73191; |
| EINECS: | 203-024-1 |
| Density: | 1.478 g/cm3 |
| Melting Point: | 127-130 °C(lit.) |
| Boiling Point: | 418.4 °C at 760 mmHg |
| Flash Point: | 221 °C |
| Solubility: | Soluble in water and methanol. |
| Appearance: | beige to light brown crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 77.76000 |
| LogP: | 0.72490 |
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Chemistry
IUPAC Name: 2-(3,4-Dihydroxyphenyl)acetic acid
The MF of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9) is C8H8O4.
The MW of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9) is 168.15.
Synonyms of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9): (3,4-Dihydroxyphenyl)-aceticaci ; 3,4-Dihydroxybenzeneacetic acid ; 3,4-Dihydroxy-benzeneaceticaci ; Ba 2773 ; Benzeneacetic acid, 3,4-dihydroxy- ; Dihydroxyphenylacetic acid
Product Categories: Aromatic Phenylacetic Acids and Derivatives
Apperance: beige to light brown crystalline powder
Index of Refraction: 1.642
EINECS: 203-024-1
Density: 1.478 g/ml
Flash Point: 221 °C
Boiling Point: 418.4 °C
Melting Point: 128-130 °C
Storage temp: -20°C
BRN: 2211017
Production
Raw materials: Sodium hydroxide-->Hydrochloric acid-->Sodium carbonate-->Magnesium sulfate-->Acetic anhydride-->Benzene-->Hydrogen peroxide-->Sodium acetate-->Veratraldehyde-->Hippuric acid
Preparation Products: 3,4-Dihydroxyphenylethanol-->3,4-(methylenedioxy)phenylacetic acid
Toxicity Data With Reference
| 1. | mic-esc 750 µLg/plate | MUREAV Mutation Research. 467 (2000),41. | ||
| 2. | dni-hmn-lym 1 mmol/L | BCPCA6 Biochemical Pharmacology. 29 (1980),1275. | ||
| 3. | cyt-ham-ovr 100 mg/L | CALEDQ Cancer Letters (Shannon, Ireland). 14 (1981),251. |
Safety Profile
Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.Safety information of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9):
Hazard Codes 
Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36 Wear suitable protective clothing
WGK Germany 3
RTECS AH0590000
F 10-23