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1,3-DIOXEP-5-ENE

1,3-DIOXEP-5-ENE structure

CAS No.: 5417-32-3

Chemical Name:: 1,3-DIOXEP-5-ENE

Synonyms: 1,3-DIOXEP-5-ENE;cis-1,3-dioxep-5-ene;4,7-Dihydro-1,3-dioxepin;4,7-Dihydro-1,3-dioxepine;1,3-Dioxepin, 4,7-dihydro-;4,7-Dihydro-[1,3]dioxepine;CIS-4,7-DIHYDRO-1,3-DIOXEPIN;4,7-dihydro-2H-1,3-dioxepine;(Z)-4,7-dihydro-1,3-dioxepine;CIS-4,7-DIHYDRO-1,3-DIOXEPINE

CBNumber:: CB9192285

Molecular Formula:: C5H8O2

Molecular Weight:: 100.12

MDL Number:: MFCD00003264

MOL File:: 5417-32-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 04:29:37

Product description	Number	Pack Size	Price
cis-4,7-Dihydro-1,3-dioxepin 97%	310336	5g	$736
cis-4,7-Dihydro-1,3-dioxepin 95%	AA003OW9	250mg	$22
cis-4,7-Dihydro-1,3-dioxepin 95%	AA003OW9	1g	$37
cis-4,7-Dihydro-1,3-dioxepin 95%	AA003OW9	5g	$98
cis-4,7-Dihydro-1,3-dioxepin 95%	AA003OW9	10g	$177
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1,3-DIOXEP-5-ENE Properties

Boiling point	125-127 °C (lit.)
Density	1.049 g/mL at 25 °C (lit.)
refractive index	n20/D 1.457(lit.)
Flash point	79 °F
form	liquid
InChI	1S/C5H8O2/c1-2-4-7-5-6-3-1/h1-2H,3-5H2
InChIKey	BAKUAUDFCNFLBX-UHFFFAOYSA-N
SMILES	C1OCC=CCO1
FDA UNII	X47ELU9SUW
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS02
Signal word	Warning
Hazard statements	H226
PPE	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Risk Statements	10
Safety Statements	16-29-33
RIDADR	UN 1993 3/PG 3
WGK Germany	3
HazardClass	3.2
PackingGroup	III
Storage Class	3 - Flammable liquids
Hazard Classifications	Flam. Liq. 3

1,3-DIOXEP-5-ENE price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	310336	cis-4,7-Dihydro-1,3-dioxepin 97%	5417-32-3	5g	$736	2026-04-30	Buy
aablocks	AA003OW9	cis-4,7-Dihydro-1,3-dioxepin 95%	5417-32-3	250mg	$22	2026-05-28	Buy
aablocks	AA003OW9	cis-4,7-Dihydro-1,3-dioxepin 95%	5417-32-3	1g	$37	2026-05-28	Buy
aablocks	AA003OW9	cis-4,7-Dihydro-1,3-dioxepin 95%	5417-32-3	5g	$98	2026-05-28	Buy
aablocks	AA003OW9	cis-4,7-Dihydro-1,3-dioxepin 95%	5417-32-3	10g	$177	2026-05-28	Buy

Product number	Packaging	Price	Buy
310336	5g	$736	Buy
AA003OW9	250mg	$22	Buy
AA003OW9	1g	$37	Buy
AA003OW9	5g	$98	Buy
AA003OW9	10g	$177	Buy

1,3-DIOXEP-5-ENE Chemical Properties,Uses,Production

Uses

4,7-dihydro-1,3-dioxepin derivatives undergoes hydroformylation to form optically active aldehydes.

General Description

4,7-dihydro-1,3-dioxepin derivatives undergoes hydroformylation to form optically active aldehydes.

1,3-DIOXEP-5-ENE synthesis

Synthesis of 1,3-DIOXEP-5-ENE from Formaldehyde and cis-2-Butene-1,4-diol

1,3-DIOXEP-5-ENE Preparation Products And Raw materials

Raw materials

Preparation Products

1,3-DIOXEP-5-ENE Suppliers

Global( 42)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19936	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3991	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30224	58
Guangzhou CATO Research Chemicals Inc.	+86-020-81960175-617 +8615602392859	Intermediate@cato-chem.com	China	3858	58
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44816	61
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16101	64
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14435	57
Tianjin Yao Technology Development Co., Ltd.	022-18902014291 18902014291	byswxsb01@163.com	China	98	58
The future of Shanghai Industrial Co., Ltd.	021-61552785	sales@shshiji.com	China	9546	55

Supplier	Advantage
BOC Sciences	58
Alchem Pharmtech,Inc.	58
Shaanxi Dideu Medichem Co. Ltd	58
Career Henan Chemica Co	58
Guangzhou CATO Research Chemicals Inc.	58
Energy Chemical	61
Nanjing Chemlin Chemical Co., Ltd	64
Tianjin heowns Biochemical Technology Co., Ltd.	57
Tianjin Yao Technology Development Co., Ltd.	58
The future of Shanghai Industrial Co., Ltd.	55

1,3-DIOXEP-5-ENE Spectrum

1,3-DIOXEP-5-ENE(5417-32-3)¹HNMR 1,3-DIOXEP-5-ENE(5417-32-3)IR 1,3-DIOXEP-5-ENE(5417-32-3)FT-IR

5417-32-3(1,3-DIOXEP-5-ENE)Related Search:

3-(2-PYRIMIDINYL)-7,12-DIOXA-3-AZASPIRO[5.6]DODEC-9-ENE 3-(6-FLUORO-2-PYRIDINYL)-7,12-DIOXA-3-AZASPIRO[5.6]DODEC-9-ENE 7,12-Dioxa-spiro[5.6]dodec-9-ene 4,7-DIHYDRO-2-PHENYL-1,3-DIOXEPIN 3-[3-CHLORO-5-(TRIFLUOROMETHYL)-2-PYRIDINYL]-7,12-DIOXA-3-AZASPIRO[5.6]DODEC-9-ENE

4,7-dihydro-2-isopropyl-1,3-dioxepin 5-BROMO-4,7-DIHYDRO-[1,3]DIOXEPINE 2-(2,4-DICHLOROPHENYL)-4,7-DIHYDRO-1,3-DIOXEPINE 6,11-Dioxa-spiro[4.6]undec-8-ene 2-(2-FLUOROPHENYL)-4,7-DIHYDRO-1,3-DIOXEPINE

2-Bromomethyl-4,7-dihydro-[1,3]dioxepine 3-[2,6-DINITRO-4-(TRIFLUOROMETHYL)PHENYL]-7,12-DIOXA-3-AZASPIRO[5.6]DODEC-9-ENE 3-(4-NITROPHENYL)-7,12-DIOXA-3-AZASPIRO[5.6]DODEC-9-ENE 1,3-DIOXEP-5-ENE 5,10-Dioxa-spiro[3.6]dec-7-ene

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4,7-Dihydro-[1,3]dioxepine 4,7-Dihydro-1,3-dioxepin 4,7-Dihydro-1,3-dioxepine CIS-4,7-DIHYDRO-1,3-DIOXEPIN 1,3-DIOXEP-5-ENE cis-1,3-dioxep-5-ene CIS-4,7-DIHYDRO-1,3-DIOXEPINE (Z)-4,7-dihydro-1,3-dioxepine 1,3-Dioxepin, 4,7-dihydro- cis-4,7-Dihydro-1,3-dioxepin Cis-4,7-dihydro-1,3-dioxane heptane 4,7-dihydro-2H-1,3-dioxepine 5417-32-3 Building Blocks O-Containing Others Heterocyclic Building Blocks

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