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Key Documents

8.08384

Sigma-Aldrich

DL-Tropic acid

for synthesis

Synonym(s):

DL-Tropic acid, 3-Hydroxy-2-phenylpropionic acid, α-Phenylhydracrylic acid

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About This Item

Linear Formula:
HOCH2CH(C6H5)COOH
CAS Number:
Molecular Weight:
166.17
UNSPSC Code:
12352106
EC Index Number:
208-465-3
NACRES:
NA.22

Quality Level

Assay

≥97.0% (acidimetric)

form

powder

mp

115-118 °C

solubility

20 g/L

storage temp.

2-30°C

InChI

1S/C9H10O3/c10-6-8(9(11)12)7-4-2-1-3-5-7/h1-5,8,10H,6H2,(H,11,12)

InChI key

JACRWUWPXAESPB-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 97.0 %
Melting range (lower value): ≥ 115 °C
Melting range (upper value): ≤ 118 °C
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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