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Merck
CN

RTC000081

1,2-Dichloroethane

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

1,2-Dichloroethane, Ethylene chloride, Ethylene dichloride

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About This Item

Linear Formula:
ClCH2CH2Cl
CAS Number:
107-06-2
Molecular Weight:
98.96
NACRES:
NA.04
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
605264
MDL number:
MFCD00000963

Key Documents

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Quality Level

300

SMILES string

ClCCCl

InChI

1S/C2H4Cl2/c3-1-2-4/h1-2H2

InChI key

WSLDOOZREJYCGB-UHFFFAOYSA-N

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1601180

vapor density

3.4 (20 °C, vs air)

vapor pressure

87 mmHg ( 25 °C)

CofA

current certificate can be downloaded

autoignition temp.

775 °F

expl. lim.

15.6 %

packaging

pkg of 20 mL

mp

−35 °C (lit.)

density

1.256 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

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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
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

Analysis Note

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 LRAB9858 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

55.4 °F

flash_point_c

13 °C

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

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