4-(2-Aminoethyl)benzene-1,2-diol , 98% , 51-61-6

CAS NO.：51-61-6

Empirical Formula: C8H11NO2

Molecular Weight: 153.18

MDL number: MFCD00130258

EINECS: 200-110-0

PRODUCT Properties

• Melting point: 218-220 ºC
• Boiling point: 276.1°C (rough estimate)
• Density: 1.1577 (rough estimate)
• refractive index: 1.4770 (estimate)
• storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• solubility: Aqueous Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
• pka: 8.9(at 25℃)
• form: Solid
• color: Light Brown to Brown
• Stability: Hygroscopic

Description and Uses

Dopamine, abbreviated DA, is a biosynthetic compound and neurotransmitter produced in the body from the amino acid tyrosine by several pathways. It is synthesized in the adrenal gland where it is a precursor to other hormones (see Epinephrine) and in several portions of the brain, principally the substantia nigra and hypothalamus.

Dopamine(3-Hydroxytyramine) is used as a drug to treat several conditions. It can be injected as a solution ofdopamine hydrochloride, such as in the drug Intropin. It is used as a stimulant to the heartmuscle to treat heart conditions; it also constricts the blood vessels, increasing systolic bloodpressure and improving blood flow through the body. Dopamine is used in renal medicationsto improve kidney function and urination. Dopamine dilates blood vessels in the kidneys,increasing the blood supply and promoting the fl ushing of wastes from the body. Dopamineis used to treat psychological disorders such as schizophrenia and paranoia.

Safety

• Symbol(GHS): GHS08,GHS07,GHS09
• Signal word: Warning
• Hazard statements: H410-H361-H302-H400
• Precautionary statements: P273-P391-P501-P273-P391-P501-P201-P202-P281-P308+P313-P405-P501-P264-P270-P301+P312-P330-P501