(S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid

Names

[ Name ]:
(S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid

[Synonym ]:
3-Methoxy-O-methyltyrosine
3,4-Dimethoxy-dl-phenylalanine
(2S)-2-amino-3-(3,4-dimethoxyphenyl)propanoic acid
3,4-Dimethoxy-L-phenylalanine
(S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid
Tyrosine, 3-methoxy-O-methyl-
MFCD01321274

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
374.3±42.0 °C at 760 mmHg

[ Melting Point ]:
254-257 °C(lit.)

[ Molecular Formula ]:
C₁₁H₁₅NO₄

[ Molecular Weight ]:
225.241

[ Flash Point ]:
180.2±27.9 °C

[ Exact Mass ]:
225.100113

[ PSA ]:
81.78000

[ LogP ]:
0.85

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.547

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2922509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2922509090

[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%