1,2,7,8-Diepoxyoctane

Modify Date: 2026-07-02 09:05:11

1,2,7,8-Diepoxyoctane structure	Common Name	1,2,7,8-Diepoxyoctane
	CAS Number	2426-07-5	Molecular Weight	142.196
	Density	0.997	Boiling Point	240.0±0.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₄O₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	98 ºC
	Symbol	GHS06, GHS08	Signal Word	Danger

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	1,2,7,8-Diepoxyoctane
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	0.997
Boiling Point	240.0±0.0 °C at 760 mmHg
Molecular Formula	C₈H₁₄O₂
Molecular Weight	142.196
Flash Point	98 ºC
Exact Mass	142.099380
PSA	25.06000
LogP	0.86
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.445
InChIKey	LFKLPJRVSHJZPL-UHFFFAOYSA-N
SMILES	C(CCC1CO1)CC1CO1

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

1,2,7,8-Diepoxyoctane MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RG9450000

CAS REGISTRY NUMBER :: 2426-07-5

BEILSTEIN REFERENCE NO. :: 0104873

LAST UPDATED :: 199710

DATA ITEMS CITED :: 15

MOLECULAR FORMULA :: C8-H14-O2

MOLECULAR WEIGHT :: 142.22

WISWESSER LINE NOTATION :: T3OTJ B4- BT3OTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1070 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 320 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6600 mg/kg/55W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: Specific locus test

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 12500 nmol/L

REFERENCE :: JEPTDQ Journal of Environmental Pathology and Toxicology. (Park Forest South, IL) V.1-5(3), 1977-81(?). For publisher information, see JEPOEC. Volume(issue)/page/year: 2(2),587,1979

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H302-H311-H341-H350
Precautionary Statements	P201-P280-P308 + P313
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R22;R24;R40
Safety Phrases	S36/37/39-S45
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
RTECS	RG9450000
Packaging Group	III
Hazard Class	6.1
HS Code	2910900090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

This table lists relevant public references with title, journal and publication metadata for this compound.

Further phenotypic characterization of pso mutants of Saccharomyces cerevisiae with respect to DNA repair and response to oxidative stress.

Genet. Mol. Res. 1(1) , 79-89, (2002)

The sensitivity responses of seven pso mutants of Saccharomyces cerevisiae towards the mutagens N-nitrosodiethylamine (NDEA), 1,2:7,8-diepoxyoctane (DEO), and 8-hydroxyquinoline (8HQ) further substant...

Discrimination between genotoxicity and cytotoxicity for the induction of DNA double-strand breaks in cells treated with aldehydes and diepoxides.

Mutat. Res. 441(1) , 85-93, (1999)

The time-dependent dose-response relationships for the induction of DNA double-strand breaks (DSB) assessed by pulsed-field gel electrophoresis (PFGE) and for viability (evaluated by the MTT cytotoxic...

1,2,5,6-Diepoxyhexane and 1,2,7,8-diepoxyoctane cross-link duplex DNA at 5'-GNC sequences.

Chem. Res. Toxicol. 9(6) , 994-1000, (1996)

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. T...

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

octane-1,2,7,8-diepoxide

1,7-Octadiene Diepoxide

Octane,1,2:7,8-diepoxy

2,2'-Butane-1,4-diyldioxirane

EINECS 219-375-9

MFCD00005155

2,2'-(1,4-Butanediyl)dioxirane

UNII:4IJ1M5W7LL

1,2-Epoxy-7,8-epoxyoctane

2-[4-(oxiran-2-yl)butyl]oxirane

Octa-1,7-diene diepoxide

1,2,7,8-Octadiene bisepoxide

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 1,2,7,8-Diepoxyoctane?

A: LogP of 1,2,7,8-Diepoxyoctane is 0.86.

Q: What is the CAS number of 1,2,7,8-Diepoxyoctane?

A: CAS number of 1,2,7,8-Diepoxyoctane is 2426-07-5.

Q: What is the SMILES notation of 1,2,7,8-Diepoxyoctane?

A: SMILES notation of 1,2,7,8-Diepoxyoctane is C(CCC1CO1)CC1CO1.

Q: What is the English name of 1,2,7,8-Diepoxyoctane?

A: The English name of 1,2,7,8-Diepoxyoctane is 1,2,7,8-Diepoxyoctane.

Q: What is the safety information for 1,2,7,8-Diepoxyoctane?

A: Safety information for 1,2,7,8-Diepoxyoctane: S36/37/39-S45.

Q: What is the polar surface area (PSA) of 1,2,7,8-Diepoxyoctane?

A: Polar surface area (PSA) of 1,2,7,8-Diepoxyoctane is 25.06000.

Q: What is the molecular formula of 1,2,7,8-Diepoxyoctane?

A: Molecular formula of 1,2,7,8-Diepoxyoctane is C8H14O2.

Q: What English synonyms does 1,2,7,8-Diepoxyoctane have?

A: English synonyms of 1,2,7,8-Diepoxyoctane: octane-1,2,7,8-diepoxide, 1,7-Octadiene Diepoxide, Octane,1,2:7,8-diepoxy, 2,2'-Butane-1,4-diyldioxirane, EINECS 219-375-9, MFCD00005155, 2,2'-(1,4-Butanediyl)dioxirane, UNII:4IJ1M5W7LL, 1,2-Epoxy-7,8-epoxyoctane, 2-[4-(oxiran-2-yl)butyl]oxirane, Octa-1,7-diene diepoxide, 1,2,7,8-Octadiene bisepoxide.

Q: What is the InChIKey of 1,2,7,8-Diepoxyoctane?

A: InChIKey of 1,2,7,8-Diepoxyoctane is LFKLPJRVSHJZPL-UHFFFAOYSA-N.

Q: What is the boiling point of 1,2,7,8-Diepoxyoctane?

A: Boiling point of 1,2,7,8-Diepoxyoctane is 240.0±0.0 °C at 760 mmHg.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,7,8-Diepoxyoctane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,2,7,8-Diepoxyoctane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,2,7,8-Diepoxyoctane

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

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Articles8

Synonyms

1,2,7,8-Diepoxyoctane | FAQ

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