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Merck
CN

1424051

USP

Methyl acetate

United States Pharmacopeia (USP) Reference Standard

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About This Item

Linear Formula:
CH3COOCH3
CAS Number:
79-20-9
Molecular Weight:
74.08
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750423
MDL number:
MFCD00008711
Beilstein/REAXYS Number:
1736662

Key Documents

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Product Name

Methyl acetate, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C3H6O2/c1-3(4)5-2/h1-2H3

SMILES string

COC(C)=O

InChI key

KXKVLQRXCPHEJC-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

2.55 (vs air)

vapor pressure

165 mmHg ( 20 °C)

autoignition temp.

936 °F

expl. lim.

16 %

manufacturer/tradename

USP

refractive index

n20/D 1.361 (lit.)

bp

57-58 °C (lit.)

mp

−98 °C (lit.)

density

0.934 g/mL at 25 °C

application(s)

pharmaceutical (small molecule)

format

neat

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

Methyl acetate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

8.6 °F - closed cup

flash_point_c

-13 °C - closed cup

Regulatory Information

危险化学品
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