| Identification | More | [Name]
3-(4-Hydroxyphenyl)propionic acid | [CAS]
501-97-3 | [Synonyms]
3-(4-HYDROXYPHENYL)PROPANOIC ACID
3-(4'-HYDROXY-PHENYL)-PROPIONIC ACID
3-(4-HYDROXYPHENYL)PROPIONIC ACID
3-(P-HYDROXYPHENYL)PROPIONIC ACID
4-HYDROXYHYDROCINNAMIC ACID
HPPA
HYDROXY(3-)PHENYL(4-)PROPIONIC ACID
PHLORETIC ACID
PHLORETINIC ACID
p-hydroxyphenyl-propionic acid
RARECHEM AL BO 0352
3-(para-Hydroxyphenyl)-propionic acid
4-hydroxybenzenepropanoic
4-Hydroxybenzenepropanoic acid
4-hydroxy-benzenepropanoicaci
4-hydroxybenzenepropanoicacid
4-hydroxyphenylpropionicacid
Benzenepropanoic acid, 4-hydroxy-
beta-(p-Hydroxyphenyl)propionic acid
beta-(p-hydroxyphenyl)propionicacid | [EINECS(EC#)]
207-931-3 | [Molecular Formula]
C9H10O3 | [MDL Number]
MFCD00002778 | [Molecular Weight]
166.17 | [MOL File]
501-97-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Pale-Yellow Crystals | [Melting point ]
129-131 °C(lit.)
| [Boiling point ]
254.38°C (rough estimate) | [density ]
1.1708 (rough estimate) | [refractive index ]
1.5286 (estimate) | [storage temp. ]
2-8°C | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Powder or Granules | [pka]
4.74±0.10(Predicted) | [color ]
Off-white to beige | [Water Solubility ]
slightly soluble | [Usage]
Antioxidant | [BRN ]
2209841 | [InChIKey]
NMHMNPHRMNGLLB-UHFFFAOYSA-N | [LogP]
1.100 (est) | [CAS DataBase Reference]
501-97-3(CAS DataBase Reference) | [NIST Chemistry Reference]
4-Hydroxyphenylpropionic acid(501-97-3) | [EPA Substance Registry System]
501-97-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
MW5342000
| [Hazard Note ]
Irritant | [HS Code ]
29182990 | [Toxicity]
LD50 intravenous in mouse: 1809mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
Pale-Yellow Crystals | [Uses]
3-(4-Hydroxyphenyl)propionic acid is uses as pharmaceutical intermediates,it is also used as a sensitive fluorogenic substrate for oxidases such as horseradish peroxidase.
| [Uses]
Antioxidant | [Uses]
Sensitive fluorogenic substrate for oxidases such as horseradish peroxidase | [Definition]
ChEBI: A hydroxy monocarboxylic acid consisting of propionic acid having a 4-hydroxyphenyl group at the 3-position. | [storage]
Store at -20°C | [Purification Methods]
3-p-Hydroxyphenylpropionic acid (phloretic acid) [501-97-3] M 166.2, m 129-130o, 131 -1 3 3o, pKEst(1)~4.7, pKEst(2)~10.1. Crystallise phloretic acid from ether or H2O. [Beilstein 10 IV 631.] |
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