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Merck
CN

PHR3493

trans-1,2-Dichloroethylene

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

trans-1,2-Dichloroethylene, trans-1,2-Dichloroethene, trans-Acetylene dichloride

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About This Item

Linear Formula:
ClCH=CHCl
CAS Number:
156-60-5
Molecular Weight:
96.94
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1420761
MDL number:
MFCD00062942

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Product Name

trans-1,2-Dichloroethylene, Pharmaceutical Secondary Standard; Certified Reference Material

form

liquid

SMILES string

Cl\C=C\Cl

InChI

1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+

InChI key

KFUSEUYYWQURPO-OWOJBTEDSA-N

grade

certified reference material
pharmaceutical secondary standard

vapor pressure

5.16 psi ( 20 °C)

expl. lim.

12.8 %

packaging

pkg of 1 mL

refractive index

n20/D 1.446 (lit.)

bp

48 °C (lit.)

mp

−50 °C (lit.)

density

1.257 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°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.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

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

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.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

42.8 °F

flash_point_c

6 °C

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

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