CAS No.938-96-5,2-(4-HYDROXYPHENYL)PROPIONIC ACID Suppliers

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Basic Information

Molecular Structure:
CAS No.:	938-96-5
Name:	2-(4-HYDROXYPHENYL)PROPIONIC ACID
Article Data:	18

Formula:	C₉H₁₀O₃
Molecular Weight:	166.177
Synonyms:	Hydratropicacid, p-hydroxy- (6CI,7CI,8CI);2-(4-Hydroxyphenyl)propanoic acid;2-(4-Hydroxyphenyl)propionic acid;2-(p-Hydroxyphenyl)-propionic acid;Methyl4-hydroxyphenylacetic acid;
EINECS:	213-352-7
Density:	1.253 g/cm³
Melting Point:	131.6 °C
Boiling Point:	328.3 °C at 760 mmHg
Flash Point:	166.5 °C
Appearance:	white to slightly beige cryst. powder or chunks
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	37/39-26
PSA:	57.53000
LogP:	1.58030

Synthetic route

: 942-54-1
2-(4-methoxyphenyl)propanoic acid

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With boron tribromide In dichloromethane at 20℃; for 2.5h;	90%
With hydrogen bromide for 15h; Heating;

: 6420-90-2
2-(4-hydroxyphenyl)-1-phenylethan-1-one

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With sodium hydroxide In N-methyl-acetamide; methanol; hexane; water; ethyl acetate; toluene	82.4%

: 156-38-7
4-hydroxyphenylacetate

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With sulfuric acid In methanol; silica gel; toluene	80%

α-<4-methoxy-phenyl>-propionic acid: α-<4-methoxy-phenyl>-propionic acid

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With phosphorus; hydrogen iodide; iodine

hydrochloride of/the/ 4-amino-hydratropic acid: hydrochloride of/the/ 4-amino-hydratropic acid

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With potassium nitrite

: 21850-61-3
2-(4-hydroxyphenyl)propanenitrile

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
With sodium hydroxide for 5h; Heating;

: 93453-79-3
1-(4-hydroxyphenyl)ethanol

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dimethylformamide / 6 h / 130 °C 2: aq. NaOH / 5 h / Heating View Scheme

: 100-06-1
1-(4-methoxyphenyl)ethanone

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: aq. HBr; acetic acid / Heating 2: KBH4; KOH / methanol / Heating 3: dimethylformamide / 6 h / 130 °C 4: aq. NaOH / 5 h / Heating View Scheme

: 99-93-4
4-Hydroxyacetophenone

ethynylmagnesium halide: ethynylmagnesium halide

: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: KBH4; KOH / methanol / Heating 2: dimethylformamide / 6 h / 130 °C 3: aq. NaOH / 5 h / Heating View Scheme

: 124-38-9
carbon dioxide

: 14140-15-9
4-(2-bromoethyl)phenol

A: 938-96-5
2-(4-Hydroxy-phenyl)-propionic acid

B: 501-97-3
4-hydroxyphenylpropionic acid

Conditions

Conditions	Yield
With neocuproine; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; potassium carbonate In N,N-dimethyl-formamide at 25℃; under 750.075 Torr; Irradiation; Overall yield = 70 %; Overall yield = 23.1 mg;

...Expand

Raw Materials

21850-61-3

6420-90-2

156-38-7

99-93-4

942-54-1

100-06-1

Downstream Products

6341-72-6

21255-69-6

Total:32 Page 1 of 1 1

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Specification

The Benzeneacetic acid,4-hydroxy-a-methyl-, with the CAS registry number 938-96-5, is also known as 4-Hydroxyhydratropate. It belongs to the product category of Aromatic Propionic Acids. Its EINECS registry number is 213-352-7. This chemical's molecular formula is C₉H₁₀O₃ and molecular weight is 166.1739. Its IUPAC name is called 2-(4-hydroxyphenyl)propanoic acid. The product should be sealed and stored in cool and dry place. What's more, it should be protected from strong oxides.

Physical properties of Benzeneacetic acid,4-hydroxy-a-methyl-: (1)ACD/LogP: 1.12; (2)ACD/LogD (pH 5.5): 0.07; (3)ACD/LogD (pH 7.4): -1.74; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 8.59; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Index of Refraction: 1.576; (12)Molar Refractivity: 43.88 cm³; (13)Molar Volume: 132.5 cm³; (14)Surface Tension: 53.8 dyne/cm; (15)Density: 1.253 g/cm³; (16)Flash Point: 166.5 °C; (17)Enthalpy of Vaporization: 60.24 kJ/mol; (18)Boiling Point: 328.3 °C at 760 mmHg; (19)Vapour Pressure: 7.73E-05 mmHg at 25°C.

Uses of Benzeneacetic acid,4-hydroxy-a-methyl-: it can be used to produce 4-hydroxy-3,5-diiodo-a-methylphenylacetic acid. This reaction will need reagent I₂ and KI. The yield is about 88%.

Benzeneacetic acid,4-hydroxy-a-methyl- can be used to produce 4-hydroxy-3,5-diiodo-a-methylphenylacetic acid

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(C1=CC=C(C=C1)O)C(=O)O
(2)InChI: InChI=1S/C9H10O3/c1-6(9(11)12)7-2-4-8(10)5-3-7/h2-6,10H,1H3,(H,11,12)
(3)InChIKey: ZHMMPVANGNPCBW-UHFFFAOYSA-N