3,5-Difluoro mandelic acid

Modify Date: 2024-01-01 21:45:13

3,5-Difluoro mandelic acid Structure
3,5-Difluoro mandelic acid structure
Common Name 3,5-Difluoro mandelic acid
CAS Number 132741-31-2 Molecular Weight 188.128
Density 1.5±0.1 g/cm3 Boiling Point 306.5±37.0 °C at 760 mmHg
Molecular Formula C8H5F2O3 Melting Point 135-139 °C(lit.)
MSDS Chinese USA Flash Point 139.1±26.5 °C

 Names

Name 3,5-Difluoromandelic acid
Synonym More Synonyms

 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

~%

3,5-Difluoro mandelic acid Structure

3,5-Difluoro ma...

CAS#:132741-31-2

Literature: Tetrahedron Letters, , vol. 55, # 14 p. 2290 - 2294

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Articles1

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

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

 Synonyms

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
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