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Merck
CN

RTC000097

Mesityl Oxide

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Mesityl oxide, 4-Methyl-3-penten-2-one

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About This Item

Linear Formula:
(CH3)2C=CHCOCH3
CAS Number:
141-79-7
Molecular Weight:
98.14
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1361550
MDL number:
MFCD00008900

Key Documents

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Product Name

Mesityl Oxide, Pharmaceutical Secondary Standard; Certified Reference Material

InChI

1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3

SMILES string

C\C(C)=C\C(C)=O

InChI key

SHOJXDKTYKFBRD-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0001040

API family

cilastatin, teicoplanin

CofA

current certificate can be downloaded

packaging

pkg of 20 mL

refractive index

n20/D 1.442 (lit.)

bp

130 °C (lit.)

mp

-41.5 °C (lit.)

density

0.858 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-30°C

Quality Level

300

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Analysis Note

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

General description

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

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 LRAB9775 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

wgk

WGK 1

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

flash_point_f

87.8 °F

flash_point_c

31 °C

Regulatory Information

危险化学品
This item has

Certificates of Analysis (COA)

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