1,4-Benzodioxan

HCID 10301CAS 493-09-4

Grundinformationen

Standard-SMILES
c1ccc2c(c1)OCCO2
InChIKey
BNBQRQQYDMDJAH-UHFFFAOYSA-N
Summenformel
C8H8O2
Durchschnittliche Molmasse
136,15 g/mol
Monoisotopische Masse
136,0524295

Überblick

structure in first source

Namen und Bezeichner

Bevorzugter Name
1,4-Benzodioxan
IUPAC
2,3-dihydro-1,4-benzodioxine
Lokaler Name
1,4-Benzodioxan
Englischer Name
1,4-Benzodioxan
Summenformel
C8H8O2
Molmasse
136.15

Namen und Synonyme

1,4-Benzodioxane493-09-41,4-BENZODIOXAN1,4-Benzodioxin, 2,3-dihydro-1,2-(Ethylenedioxy)benzenePyrocatechol ethylene ether2,3-Dihydro-1,4-benzodioxinEthylene o-phenylene dioxideZC5YP57PSWBenzene, 1,2-(1,2-ethanediylbis(oxy))-NSC-406705DTXSID8075419
Weitere Namen anzeigen
1,4-Benzodioxan,99%4-Benzodioxan1, 4-Benzdioxan1,4-benzdioxane1,4-Benzene dioxane2-benzyl-1,4-dioxane
Benzene, 1,2-[1,2-ethanediylbis(oxy)]-RefChem:7310214-BZDDTXCID4040684207-775-62,3-dihydrobenzo[b][1,4]dioxine2,3-Dihydro-1,4-benzodioxineBenzo-1,4-dioxane

Datenbank-Bezeichner

CAS
493-09-4
PubChem CID
10301
DTXSID
DTXSID8075419
ChEMBL
CHEMBL19452
UNII
ZC5YP57PSW
EC Number
207-775-6
Nikkaji
J147.224K

Eigenschaften

Berechnete Struktureigenschaften

XLogP
2
Polarare Oberfläche (TPSA)
18,5 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
0
Schwere Atome
10

Experimentelle und physikochemische Eigenschaften

SpringerMaterials PropertiesBoiling point
LogP2.01

Physikochemische Eigenschaften

Schmelzpunkt
213 · 213-217 °C
Siedepunkt
103 °C6 · 103 °C6 mm Hg(lit.)
Dichte
1.142 g/mL · 1.142 g/mL at 25 °C(lit.)
Brechungsindex
20 · n20/D 1.549(lit.)
Flammpunkt
190 °F · 190 °F
storage temp.
Sealed in dry,Room Temperature

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H302+H312+H332 (33.3%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]

P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information1,4-Benzodioxin, 2,3-dihydro-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (33.3%)

Sicherheitsdaten

wgk
3
hs_code
29329995
RTECS-Nr.
DF4728000
hazard_code
Xi
hazard_note
Irritant
safety_code
23-24/25

Chemie und Industrie

Anwendungen

VerwendenBenzo-1,4-dioxane (2,3-dihydro-1,4-benzodioxin) is used in the synthesis of stereoisomers which were evaluated as α- and β- adrenergic antagonists

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
单县览铂生物科技有限公司15854067352 · [email protected]

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