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Safety Information

139564

Sigma-Aldrich

1,2,7,8-Diepoxyoctane

97%

Synonym(s):

1,7-Octadiene bisoxide, 1,7-Octadiene diepoxide, 2,2′-(1,4-Butanediyl)bis[oxirane]

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About This Item

Empirical Formula (Hill Notation):
C8H14O2
CAS Number:
2426-07-5
Molecular Weight:
142.20
EC Number:
219-375-9
MDL number:
MFCD00005155
UNSPSC Code:
12162002
PubChem Substance ID:
24848422
NACRES:
NA.23

Quality Level

200

Assay

97%

form

liquid

refractive index

n20/D 1.445 (lit.)

bp

240 °C (lit.)

density

0.997 g/mL at 25 °C (lit.)

SMILES string

C(CCC1CO1)CC2CO2

InChI

1S/C8H14O2/c1(3-7-5-9-7)2-4-8-6-10-8/h7-8H,1-6H2

InChI key

LFKLPJRVSHJZPL-UHFFFAOYSA-N

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Application

  • Removal of GenX by APTES functionalized diepoxyoctane cross-linked chitosan beads: Cross-linked and aminated chitosan beads were synthesized using 1,2:7,8-diepoxyoctane and 3-aminopropyl triethoxysilane. These beads were studied for their efficiency in removing GenX, a problematic environmental pollutant, demonstrating a potential application in water treatment technologies (M Vakili, F Gholami, HM Zwain, W Wang… - Journal of …, 2023 - Elsevier).

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Statements

H302,H311,H341,H350

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Carc. 1B - Muta. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

208.4 °F - closed cup

Flash Point(C)

98 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

139564-VAR:
139564-50G:
139564-BULK:
139564-10G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBB0548V
S74417
S51630
S51269
STBB8620V

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M J Yunes et al.
Chemical research in toxicology, 9(6), 994-1000 (1996-09-01)
The carcinogenicity of epoxide compounds has been attributed to covalent binding to DNA. Whereas monoepoxides form only monoadducts, diepoxides can form both monoadducts and interstrand cross-links. The latter are believed to be the more significant cytotoxic lesions as diepoxides are
D J Eide et al.
Molecular and cellular biology, 5(1), 1-6 (1985-01-01)
The mutation e1662 is an allele of the Caenorhabditis elegans unc-54 gene induced with the difunctional alkylating agent 1,2,7,8-diepoxyoctane. unc-54 encodes the major myosin heavy chain isozyme of body wall muscle cells. Filter-transfer hybridization and DNA sequence analysis show that
J T Millard et al.
Biochemistry, 40(35), 10677-10685 (2001-08-29)
Diepoxyalkanes form interstrand cross-links in DNA oligomers preferentially at 5'-GNC sites. We have examined cross-linking by 1,2,3,4-diepoxybutane (DEB) and 1,2,7,8-diepoxyoctane (DEO) within a fragment of the 5S RNA gene of Xenopus borealis in both the free and nucleosomal states. Sites
A H al-Hakim et al.
The Biochemical journal, 251(3), 935-938 (1988-05-01)
A new method for the chemical labelling of nucleic acid with biotin to produce non-radioactive probes has been developed. NN'-Bis-(3-aminopropyl)butane-1,4-diamine (spermine) and long-chain diamino compounds (diaminohexane, diaminodecane and diaminododecane) were linked covalently to biotin and the resultant conjugates were attached
X Zhao
Journal of biomaterials science. Polymer edition, 17(4), 419-433 (2006-06-14)
Hyaluronic acid (hyaluronan, HA) has many medical applications as a biomaterial. To enhance its biostability, a novel hydrogel of cross-linked hyaluronic acid was prepared using a double cross-linking process, which involves building cross-linkages between hydroxyl group pairs and carboxyl group
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