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Ethyl 3-methyl-3-phenylglycidate

Ethyl 3-methyl-3-phenylglycidate
Ethyl 3-methyl-3-phenylglycidate structure
CAS No.
77-83-8
Chemical Name:
Ethyl 3-methyl-3-phenylglycidate
Synonyms
EMPG;LS-1716;Fraeseol;Ethyl .a;FEMA 2444;19464-95-0;Strawberry;Yang Meiquan;c-16aldehyde;ALDEHYDE C-16
CBNumber:
CB9126747
Molecular Formula:
C12H14O3
Formula Weight:
206.24
MOL File:
77-83-8.mol

Ethyl 3-methyl-3-phenylglycidate Properties

Boiling point:
272-275 °C(lit.)
Density 
1.087 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.505(lit.)
FEMA 
2444 | ETHYL METHYLPHENYLGLYCIDATE
Flash point:
>230 °F
storage temp. 
Store below +30°C.
JECFA Number
1577
BRN 
12299
CAS DataBase Reference
77-83-8(CAS DataBase Reference)
NIST Chemistry Reference
Glycidic acid, 3-methyl-3-phenyl, ethyl ester(77-83-8)
EPA Substance Registry System
Oxiranecarboxylic acid, 3-methyl-3-phenyl-, ethyl ester(77-83-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  16-26-36/37/39
RIDADR  UN 1993 3/PG 3
WGK Germany  2
RTECS  MW5250000
TSCA  Yes
HS Code  29189090
Hazardous Substances Data 77-83-8(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 5470 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Ethyl 3-methyl-3-phenylglycidate price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W244406 Ethyl 3-methyl-3-phenylglycidate ≥98%, FCC, FG 77-83-8 sample-k $40 2018-11-13 Buy
Sigma-Aldrich W244406 Ethyl 3-methyl-3-phenylglycidate ≥98%, FCC, FG 77-83-8 1kg-k $72 2018-11-13 Buy
TCI Chemical E0873 Ethyl 3-Methyl-3-phenylglycidate (mixture of isomers) >95.0%(GC) 77-83-8 25g $18 2018-11-22 Buy
TCI Chemical E0873 Ethyl 3-Methyl-3-phenylglycidate (mixture of isomers) >95.0%(GC) 77-83-8 250g $59 2018-11-22 Buy
Alfa Aesar B23654 Ethyl 3-methyl-3-phenylglycidate, cis + trans, 98% 77-83-8 250g $61.9 2018-11-13 Buy

Ethyl 3-methyl-3-phenylglycidate Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid

Chemical Properties

Ethyl 3-Methyl-3-phenylglycidate exists as two optically active pairs of cis- and trans-isomers; each isomer has a characteristic odor . The commercial product is a racemic mixture of all four isomers and has a strong, sweetish, strawberry odor. The cis/trans ratio obtained in the Darzens condensation of acetophenone (R==CH3) and ethyl chloroacetate depends on the base used in the reaction.

Chemical Properties

Ethyl methylphenylglycidate on dilution has a strong fruity odor suggestive of strawberry. It has a characteristic, slightly acid taste reminiscent of strawberry.

Chemical Properties

Perennial, herbaceous plant; grows wild or cultivated in central–southern Europe, North America and Asia. The plant grows 10 to 20 cm (4 to 8 in.) in height and has thick rhizomes; radical leaves with long, small, white flowers blossoming from April to July; and fleshy, ovoidal, red berries covered with numerous achenes. The only part used is the berries. Strawberry has a sweet–sour taste and a characteristic odor.

Uses

Ethyl 3-methyl-3-phenylglycidate is a synthetic flavoring agent that is a glycidic acid ester. It is a colorless to pale yellow liquid with a strong fruit odor suggestive of strawberries. It is unstable to alkali and moderately stable to weak organic acids. It should be stored in glass, tin, or aluminum containers. It is soluble in fixed oils and in propylene glycol. It is used in flavors for strawberry note and has application in candy, beverages, and ice cream at 6–20 ppm. It is also termed aldehyde c-16.

Uses

Perfumery, flavors.

Preparation

By reaction of acetophenone and the ethyl ester of monochloroacetic acid in the presence of an alkaline condensing agent.

Composition

Strawberry aroma has been the subject of extensive investigation. Several components have been identified, of which only 7% appear to be responsible for the aroma. Strawberry aroma varies widely with the strawberry variety. The most valuable part, aroma, is from wild strawberry.

Aroma threshold values

Detection: 2 ppm

Taste threshold values

Taste characteristics at 1 and 5% sucrose: sweet, ripe, strawberry jam and preserve notes.

Taste threshold values

Taste characteristics at 50 ppm: sweet, berry, strawberry, fruity, tutti-frutti and floral nuances

General Description

Clear, colorless to yellowish liquid with a strawberry-like odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Esters, such as Ethyl 3-methyl-3-phenylglycidate, react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Fire Hazard

Ethyl 3-methyl-3-phenylglycidate is probably combustible.

Trade name

Strawberry pure (Givaudan)

Safety Profile

Mddly toxic by ingestion. Mutation data reported. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.

Ethyl 3-methyl-3-phenylglycidate Preparation Products And Raw materials

Raw materials

Preparation Products


Ethyl 3-methyl-3-phenylglycidate Suppliers

Global( 164)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3202 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 27142 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23964 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28237 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8260 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40269 62
future industrial shanghai co., ltd 400-0066-400;021-60496031
021-55660885 sales@jonln.com China 2040 65
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30163 84

View Lastest Price from Ethyl 3-methyl-3-phenylglycidate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-08 Ethyl 3-methyl-3-phenylglycidate
77-83-8
US $1.00 / KG 1KG 98% 1ton career henan chemical co

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