02578

Supelco

(±)-Epichlorohydrin

analytical standard

Sinónimos:
(±)-2-(Chloromethyl)oxirane, 1-Chloro-2,3-epoxypropane
Empirical Formula (Hill Notation):
C3H5ClO
Número de CAS:
Peso molecular:
92.52
Beilstein/REAXYS Number:
79785
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

analytical standard

vapor density

3.2 (vs air)

vapor pressure

13.8 mmHg ( 21.1 °C)

assay

≥99.9% (GC)

autoignition temp.

779 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

21 %

application(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.438 (lit.)
n20/D 1.438

bp

115-117 °C (lit.)

mp

−57 °C (lit.)

density

1.183 g/mL at 25 °C (lit.)

Featured Industry

Cleaning Products
Cosmetics
Environmental
Food and Beverages
Personal Care

format

neat

SMILES string

ClCC1CO1

InChI

1S/C3H5ClO/c4-1-3-2-5-3/h3H,1-2H2

InChI key

BRLQWZUYTZBJKN-UHFFFAOYSA-N

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General description

Epichlorohydrin (ECH) is a colorless, volatile and highly reactive organic compound which is utilized as a precursor in the production of glycerol, plastics, drugs and paints.

Application

ECH has been used as a reference standard for the identification of ECH in epoxy-coated cans by oxolane derivatization and gas chromatography−mass spectrometry (GC-MS) in selected ion monitoring (SIM) mode and in drinking water by static headspace (HS) and purge and trap (P&T) coupled to GC equipped with an electron capture detector (GC-ECD).
It may be used as a reference standard for the analysis of (±)-ECH in drinking water by ion chromatography and in effluent water from wastewater treatment plants by HS-solid phase microextraction (HS-SPME) combined with GC-flame ionization detector (GC-FID) and GC-ECD.

signalword

Danger

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2023 3(6.1) / PGII

WGK Germany

WGK 3

Flash Point F

89.6 °F - closed cup

Flash Point C

32 °C - closed cup

Determination of epichlorohydrin by ion chromatography.
Sarzanini, et al.
Journal of Chromatography A, 884(1-2), 251-259 (2000)
Static headspace and purge-and-trap gas chromatography for epichlorohydrin determination in drinking water.
Lucentini, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 80(1), 89-98 (2005)
New method for determination of epichlorohydrin in epoxy-coated cans by oxolane derivatization and gas chromatography-mass spectrometry.
Sung, et al.
Journal of Chromatography A, 1201(1), 100-105 (2008)
A convenient method for epichlorohydrin determination in water using headspace-solid-phase microextraction and gas chromatography.
Lasa, et al.
Journal of Chromatographic Science, 44(7), 438-443 (2006)
An evaluation of the genetic toxicity of epichlorohydrin. A report of an expert group of the International Commission for Protection against Environmental Mutagens and Carcinogens.
R J Srám et al.
Mutation research, 87(3), 299-319 (1981-11-01)

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