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E1055

Sigma-Aldrich

Epichlorohydrin

99%

Synonym(s):

(±)-Epichlorohydrin, (±)-2-(Chloromethyl)oxirane, 1-Chloro-2,3-epoxypropane

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About This Item

Empirical Formula (Hill Notation):
C3H5ClO
CAS Number:
106-89-8
Molecular Weight:
92.52
Beilstein:
79785
EC Number:
203-439-8
MDL number:
MFCD00005132
UNSPSC Code:
12352100
PubChem Substance ID:
24894383

vapor density

3.2 (vs air)

vapor pressure

13.8 mmHg ( 21.1 °C)

Assay

99%

autoignition temp.

779 °F

expl. lim.

21 %

refractive index

n20/D 1.438 (lit.)

bp

115-117 °C (lit.)

mp

−57 °C (lit.)

density

1.183 g/mL at 25 °C (lit.)

SMILES string

ClCC1CO1

InChI

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

InChI key

BRLQWZUYTZBJKN-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

82.4 °F

Flash Point(C)

28 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBG6507V
BCBG0892V
SHBB6792V
SHBB6794V
SHBB6793V

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Karnkamol Trisopon et al.
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A new co-processed, rice starch-based excipient (CS) was developed via a spray-drying technique. Native rice starch (RS) was suspended in aqueous solutions of 10%-15% cross-linked carboxymethyl rice starch (CCMS) and 0.5%-6.75% silicon dioxide (in the form of sodium silicate), before
Swetha Inturi et al.
ACS nano, 9(11), 10758-10768 (2015-10-22)
Notwithstanding rapid advances of nanotechnology in diagnostic imaging and drug delivery, the engineered nanocarriers still exhibit substantial lack of hemocompatibility. Thus, when injected systemically, nanoparticles are avidly recognized by blood leukocytes and platelets, but the mechanisms of immune recognition are
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)
Rogério Laus et al.
Bioresource technology, 102(19), 8769-8776 (2011-08-10)
In this study, chitosan (CTS) was crosslinked with both epichlorohydrin (ECH) and triphosphate (TPP), by covalent and ionic crosslinking reactions, respectively. The resulting adsorbent (CTS-ECH-TPP) was characterized by SEM, CHN, EDS, FT-IR and TGA analyses, and tested for metal adsorption.
Jingyun Wang et al.
Biomacromolecules, 13(2), 559-564 (2012-01-20)
The stability of a paper-immobilized antibody was investigated over a range of temperatures (40-140 °C) and relative humidities (RH, 30-90%) using both unmodified filter paper and the same paper impregnated with polyamide-epichlorohydrin (PAE) as supports. Antibody stability decreased with increasing
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