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Merck
CN

RTC000087

Ethyl Acetate

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Ethyl acetate, EtOAc

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About This Item

Linear Formula:
CH3COOC2H5
CAS Number:
141-78-6
Molecular Weight:
88.11
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
506104
MDL number:
MFCD00009171

Key Documents

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Product Name

Ethyl Acetate, Pharmaceutical Secondary Standard; Certified Reference Material

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

SMILES string

CCOC(C)=O

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1265402

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

CofA

current certificate can be downloaded

autoignition temp.

801 °F

expl. lim.

2.2-11.5 %, 38 °F

packaging

pkg of 20 mL

refractive index

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

format

neat

storage temp.

2-30°C

Quality Level

300

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Analysis Note

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

General description

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB9766 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

wgk

WGK 1

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

flash_point_f

26.6 °F

flash_point_c

-3 °C

Regulatory Information

危险化学品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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