Home Categories Flavors and fragrances 4'-Methylacetophenone
A5395412

4'-Methylacetophenone , 98% , 122-00-9

Synonym(s):
4′-Methylacetophenone;Methyl p-tolyl ketone;Methyl p-tolyl ketone

CAS NO.:122-00-9

Empirical Formula: C9H10O

Molecular Weight: 134.18

MDL number: MFCD00008751

EINECS: 204-514-8

Pack Size Price Stock Quantity
25G RMB29.60 In Stock
100G RMB65.60 In Stock
500G RMB217.60 In Stock
2.5kg RMB804.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 22-24 °C (lit.)
Boiling point: 226 °C (lit.)
Density  1.004 g/mL at 20 °C 1.005 g/mL at 25 °C (lit.)
vapor pressure  0.52 hPa (25 °C)
FEMA  2677 | 4'-METHYLACETOPHENONE
refractive index  n20/D 1.533(lit.)
Flash point: 198 °F
storage temp.  Store below +30°C.
solubility  2.07g/l
form  Liquid
color  Clear colorless to pale yellow
Odor at 10.00 % in dipropylene glycol. hawthorn sweet mimosa coumarin cherry acetophenone
Odor Type floral
explosive limit 1.00%(V)
Water Solubility  0.37 g/L (15 ºC)
JECFA Number 807
BRN  606053
InChIKey GNKZMNRKLCTJAY-UHFFFAOYSA-N
LogP 2.1 at 25℃

Description and Uses

4'-Methylacetophenone has a fruity, floral odor resembling acetophenone and a sweet, strawberry-like flavor. May be prepared by slow addition of acetyl chloride to a mixture of toluene and AlCl in an ice bath and under vacuum, maintaining the temperature at +5°C and then letting it increase to +20°C.

4'-Methylacetophenone is used as a flavoring agent. It reacts with morpholine to get 4-(p-tolyl-thioacetyl)-morpholine in the presence of sulfur as a reagent. Further, it is used as an intermediate in the manufacture of active pharmaceutical ingredients, perfumes and cosmetics.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315
Precautionary statements  P264-P270-P280-P301+P312-P302+P352-P332+P313
Hazard Codes  Xn
Risk Statements  36/37/38-22-20/21/22
Safety Statements  26-27-37/39-24/25-23-36
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
RTECS  AM9463000
TSCA  Yes
HS Code  29143900
Toxicity LD50 orally in Rabbit: 1400 mg/kg LD50 dermal Rabbit > 2000 mg/kg

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