3,5-Difluoro mandelic acid

Names

[ Name ]:
3,5-Difluoro mandelic acid

[Synonym ]:
2-(3,5-difluorophenyl)-2-hydroxyacetic acid
Benzeneacetic acid, 3,5-difluoro-α-hydroxy-
(2R)-(3,5-Difluorophenyl)(hydroxy)acetate
Benzeneacetic acid, 3,5-difluoro-α-hydroxy-, ion(1-), (αR)-
(3,5-Difluorophenyl)(hydroxy)acetic acid
3,5-Difluoromandelic acid
MFCD00061300
3,5-Difluoro mandelic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
306.5±37.0 °C at 760 mmHg

[ Melting Point ]:
135-139 °C(lit.)

[ Molecular Formula ]:
C₈H₅F₂O₃

[ Molecular Weight ]:
188.128

[ Flash Point ]:
139.1±26.5 °C

[ Exact Mass ]:
188.028503

[ PSA ]:
57.53000

[ LogP ]:
1.06

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.542

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 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 ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

A series of C-terminal amino alcohol dipeptide Aβ inhibitors. Garofalo AW, et al.

Bioorg. Med. Chem. Lett. 12(21) , 3051-3053, (2002)