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Merck
CN

209716

Ethyl (methylthio)acetate

98%

Synonym(s):

(Methylthio)acetic acid ethyl ester, Ethyl α-(methylthio)acetate

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About This Item

Linear Formula:
CH3SCH2CO2C2H5
CAS Number:
4455-13-4
Molecular Weight:
134.20
NACRES:
NA.22
PubChem Substance ID:
24852589
UNSPSC Code:
12352100
EC Number:
224-700-2
MDL number:
MFCD00009182
Assay:
98%
Form:
liquid

Key Documents

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InChI key

MDIAKIHKBBNYHF-UHFFFAOYSA-N

InChI

1S/C5H10O2S/c1-3-7-5(6)4-8-2/h3-4H2,1-2H3

SMILES string

CCOC(=O)CSC

assay

98%

form

liquid

refractive index

n20/D 1.459 (lit.)

bp

70-72 °C/25 mmHg (lit.)

density

1.043 g/mL at 25 °C (lit.)

Quality Level

100

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General description

Ethyl (methylthio)acetate is an important sulphur-containing aroma compound isolated from melon Cucumis melo L.

Application

Ethyl (methylthio)acetate was used as internal standard during the analytical determination of volatile sulfur compounds in port wines.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

138.2 °F - closed cup

flash_point_c

59 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCM8914
MKCJ8920
MKBZ1742V
MKBX1648V
MKBT1719V

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Sulfur volatiles in Cucumis melo cv. Makdimon (Muskmelon) aroma.
Wyllie SG, et al.
Sulfur Compounds in Foods, 36-48 (1994)
António César Silva Ferreira et al.
Journal of agricultural and food chemistry, 51(3), 727-732 (2003-01-23)
Volatile sulfur compounds of 15 young port wines and 12 old port wines were determined. As there is a great difference in the pool of sulfur compounds between the two groups of wines, an experimental protocol was performed to determine

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