CAS No.3663-81-8,2,3-DIHYDRO-1,4-BENZODIOXINE-2-CARBONYL CHLORIDE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3663-81-8
Name:	2,3-DIHYDRO-1,4-BENZODIOXINE-2-CARBONYL CHLORIDE
Article Data:	12

Formula:	C₉H₇ClO₃
Molecular Weight:	198.606
Synonyms:	1,4-Benzodioxan-2-carbonylchloride (7CI,8CI);2,3-Dihydrobenzo[b][1,4]dioxine-2-carbonyl chloride;1,4-Benzodioxane-2-carbonyl chloride;2,3-Dihydro-1,4-benzodioxine-2-carbonyl chloride;
Density:	1.374 g/cm³
Melting Point:	56-59 C
Boiling Point:	279.9 °C at 760 mmHg
Flash Point:	123.2 °C
Hazard Symbols:	Xi
Risk Codes:	34
Safety:	26-36/37/39
PSA:	35.53000
LogP:	1.59180

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- China (Mainland)(16)
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Specification

The 1,4-Benzodioxin-2-carbonylchloride, 2,3-dihydro- is an organic compound with the formula C₉H₇ClO₃. The systematic name of this chemical is 2,3-dihydro-1,4-benzodioxine-2-carbonyl chloride. With the CAS registry number 3663-81-8, it is also named as 2,3-Dihydrobenzo[1,4]dioxine-2-carbonyl chloride. Besides, it should be stored in a dark closed and well-ventilated place.

Physical properties about 1,4-Benzodioxin-2-carbonylchloride, 2,3-dihydro- are: (1)CD/LogP: 1.75; (2)ACD/LogD (pH 5.5): 1.75; (3)ACD/LogD (pH 7.4): 1.75; (4)ACD/BCF (pH 5.5): 12.54; (5)ACD/BCF (pH 7.4): 12.54; (6)ACD/KOC (pH 5.5): 212.76; (7)ACD/KOC (pH 7.4): 212.76; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 35.53 Å²; (11)Index of Refraction: 1.556; (12)Molar Refractivity: 46.44 cm³; (13)Molar Volume: 144.4 cm³; (14)Polarizability: 18.41×10^-24cm³; (15)Surface Tension: 45.5 dyne/cm; (16)Density: 1.374 g/cm³; (17)Flash Point: 123.2 °C; (18)Enthalpy of Vaporization: 51.86 kJ/mol; (19)Boiling Point: 279.9 °C at 760 mmHg; (20)Vapour Pressure: 0.00391 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. When you are using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: ClC(=O)C1Oc2c(OC1)cccc2
(2)InChI: InChI=1/C9H7ClO3/c10-9(11)8-5-12-6-3-1-2-4-7(6)13-8/h1-4,8H,5H2
(3)InChIKey: UPCGTFBXZKCPOT-UHFFFAOYAR
(4)Std. InChI: InChI=1S/C9H7ClO3/c10-9(11)8-5-12-6-3-1-2-4-7(6)13-8/h1-4,8H,5H2
(5)Std. InChIKey: UPCGTFBXZKCPOT-UHFFFAOYSA-N