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35506-85-5

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Basic Information
CAS No.: 35506-85-5
Name: Sulfurous acid bis(phenylmethyl) ester
Article Data: 6
Molecular Structure:
Molecular Structure of 35506-85-5 (Sulfurous acid bis(phenylmethyl) ester)
Formula: C14H14O3S
Molecular Weight: 262.329
Synonyms: O1R;sulfurous acid dibenzyl ester;Benzyl sulfite;Schwefligsaeure-dibenzylester;Dibenzyl-sulfit;
Density: 1.278g/cm3
Boiling Point: 395.8°C at 760 mmHg
Flash Point: 193.2°C
Safety: Poison by intravenous route. See also SULFITES. When heated to decomposition it emits toxic fumes of SOx.
PSA: 54.74000
LogP: 3.86440
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Chemistry

IUPAC Name: Dibenzyl sulfite
Synonyms of Benzyl sulfite (CAS NO.35506-85-5): 4-06-00-02562 (Beilstein Handbook Reference) ; BRN 2282617 ; NSC 221173 ; Sulfurous acid, dibenzyl ester ; Sulfurous acid, bis(phenylmethyl) ester (9CI) ; Sulfurous acid, dibenzyl ester
CAS NO: 35506-85-5 
Molecular Formula of Benzyl sulfite (CAS NO.35506-85-5): C14H14O3S 
Molecular Weight: 262.3242  
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 6
Polar Surface Area: 54.74 Å2
Index of Refraction: 1.626
Molar Refractivity: 72.64 cm3
Molar Volume: 205.1 cm3
Surface Tension: 58 dyne/cm
Density of Benzyl sulfite (CAS NO.35506-85-5): 1.278 g/cm3
Flash Point: 193.2 °C
Enthalpy of Vaporization: 62.08 kJ/mol
Boiling Point: 395.8 °C at 760 mmHg
Vapour Pressure: 4.09E-06 mmHg at 25°C
Molecular Structure:

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 178mg/kg (178mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02156,

Safety Profile

Poison by intravenous route. See also SULFITES. When heated to decomposition it emits toxic fumes of SOx.