CAS 5417-32-3|4,7-Dihydro-1,3-dioxepin

Introduction：Basic information about CAS 5417-32-3|4,7-Dihydro-1,3-dioxepin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	4,7-Dihydro-1,3-dioxepin
CAS Number	5417-32-3	Molecular Weight	100.11600
Density	1.049 g/mL at 25ºC(lit.)	Boiling Point	125-127ºC(lit.)
Molecular Formula	C₅H₈O₂	Melting Point	125-127ºC(lit.)
MSDS	ChineseUSA	Flash Point	79 °F
Symbol	GHS02	Signal Word	Warning

Names

Name	4,7-Dihydro-1,3-dioxepine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.049 g/mL at 25ºC(lit.)
Boiling Point	125-127ºC(lit.)
Melting Point	125-127ºC(lit.)
Molecular Formula	C₅H₈O₂
Molecular Weight	100.11600
Flash Point	79 °F
Exact Mass	100.05200
PSA	18.46000
LogP	0.54690
Index of Refraction	n20/D 1.457(lit.)
InChIKey	BAKUAUDFCNFLBX-UHFFFAOYSA-N
SMILES	C1=CCOCOC1
Storage condition	2~8℃

Safety Information

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	10
Safety Phrases	16-29-33
RIDADR	UN 1993 3/PG 3
Packaging Group	III
Hazard Class	3.2
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles1

Asymmetric Hydroformylation of Heterocyclic Olefins Catalyzed by Chiral Phosphine-Phosphite-Rh(I) Complexes.

J. Org. Chem. 62(13) , 4285-4292, (1997)

Asymmetric hydroformylation of heterocyclic olefins catalyzed by phosphine-phosphite-Rh(I) complexes has been investigated. Hydroformylation of symmetrical heterocyclic olefins such as 2,5-dihydrofura...

Synonyms

4,7-dihydro-1,3-dioxepine

MFCD00003264

cis-4,7-Dihydro-1,3-dioxepin

cis-1,3-Dioxep-5-ene

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