CAS No.174508-31-7,5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	174508-31-7
Name:	5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Article Data:	27

Formula:	C₆H₄Br₂O₂S
Molecular Weight:	299.971
Synonyms:	2,3-Dihydro[2,5-dibromothioeno][3,4-b]-1,4-dioxin;2,5-Dibromo-3,4-ethylenedioxythiophene;
Density:	2.14 g/cm³
Melting Point:	98 °C
Boiling Point:	306.528 °C at 760 mmHg
Flash Point:	139.184 °C
Hazard Symbols:	Xn
Risk Codes:	20/21/22-36/37/38
Safety:	22-26-36/37/39
PSA:	46.70000
LogP:	3.04430

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Specification

The 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine, with cas registry number 174508-31-7, belongs to the following product categories: (1)Heterocyclic Compounds; (2)Thiophens; (3)Thiophen. It has the systematic name of 5,7-dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine.

Physical properties about this chemical are: (1)ACD/LogP: 3.06; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 46.7 Å²; (7)Index of Refraction: 1.644; (8)Molar Refractivity: 50.79 cm³; (9)Molar Volume: 140.1 cm³; (10)Polarizability: 20.13×10^-24cm³; (11)Surface Tension: 57.9 dyne/cm; (12)Enthalpy of Vaporization: 52.52 kJ/mol; (13)Vapour Pressure: 0.00139 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.
Besides this, this chemical is also harmful by inhalation and if swallowed. So avoid to breathe dust.

You can still convert the following datas into molecular structure:
(1)SMILES: Brc1sc(Br)c2OCCOc12
(2)InChI: InChI=1/C6H4Br2O2S/c7-5-3-4(6(8)11-5)10-2-1-9-3/h1-2H2
(3)InChIKey: FHMRWRBNAIDRAP-UHFFFAOYAO
(4)Std. InChI: InChI=1S/C6H4Br2O2S/c7-5-3-4(6(8)11-5)10-2-1-9-3/h1-2H2
(5)Std. InChIKey: FHMRWRBNAIDRAP-UHFFFAOYSA-N