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4'-HydroxyacetophenoneCAS#99-93-4

4'-HydroxyacetophenoneCAS#99-93-4 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：4'-Hydroxyacetophenone

CAS No.99-93-4

Molecular Formula：C8H8O2

Molecular weight:136.15

Sample: Available

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Product Details

Products Description of 4'-HydroxyacetophenoneCAS#99-93-4

Since p-hydroxyacetophenone contains hydroxyl and ketone groups on the benzene ring in its molecule, it is often used as an intermediate in organic synthesis to react with other compounds to synthesize many important substances. It is generally used to synthesize pharmaceutical intermediates (α-bromo-p-hydroxyacetophenone, choleretics, antipyretic analgesics, etc.) and others (spices, feed, etc.; pesticides, dyes, liquid crystal materials, etc.).

4'-Hydroxyacetophenone Chemical Properties

Melting point	132-135 °C(lit.)
Boiling point	147-148 °C3 mm Hg(lit.)
density	1.109
vapor pressure	0.002Pa at 20℃
refractive index	1.5577 (estimate)
FEMA	4330 \| 4-HYDROXYACETOPHENONE
Fp	166 °C
storage temp.	Store below +30°C.
solubility	methanol: 0.1 g/mL, clear
form	Crystalline Powder
pka	8.05(at 25℃)
color	Almost white to beige
Specific Gravity	1.109
Odor	at 10.00 % in dipropylene glycol. mild sweet hawthorn balsam mimosa
Odor Type	floral
Water Solubility	10 g/L (22 ºC)
JECFA Number	2040
BRN	774355
InChIKey	TXFPEBPIARQUIG-UHFFFAOYSA-N
LogP	1.35 at 25℃
CAS DataBase Reference	99-93-4(CAS DataBase Reference)
NIST Chemistry Reference	Acetophenone, 4'-hydroxy-(99-93-4)
EPA Substance Registry System	4-Hydroxyacetophenone (99-93-4)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	36/37/38-22
Safety Statements	26-36/37-37/39-24/25-22-36
WGK Germany	3
RTECS	PC4959775
Hazard Note	Irritant
TSCA	Yes
HS Code	29145000

Product Application of 4'-HydroxyacetophenoneCAS#99-93-4

Parahydroxyacetophenone is a white needle-shaped crystal at room temperature. It exists naturally in the stems and leaves of the Asteraceae plant Artemisia scoparia, the roots of Artemisia capillaris, and the Asclepiadaceae plant Panax ginseng. It can be used to make choleretic drugs and other raw materials for organic synthesis.

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