Name: HYPOTAURINE
SKU: 300-84-5

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Basic Information

Molecular Structure:
CAS No.:	300-84-5
Name:	HYPOTAURINE

Formula:	C₂H₇NO₂S
Molecular Weight:	109.149
Synonyms:	2-Aminoethylsulfinicacid;Cystaminesulfinic acid;
EINECS:	200-258-5
Density:	1.511 g/cm³
Melting Point:	175-177 °C
Boiling Point:	354.9 °C at 760 mmHg
Flash Point:	168.5 °C
Solubility:	H₂O: 100 mg/mL
Appearance:	Endogenous inhibitory amino acid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	82.53000
LogP:	0.73280

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Specification

The CAS register number of Ethanesulfinic acid,2-amino- is 300-84-5. It also can be called as Hypotaurine and the IUPAC name about this chemical is 2-aminoethanesulfinic acid. The molecular formula about this chemical is C₂H₇NO₂S and the molecular weight is 109.15. Classification code about this chemical are Antioxidants and Protective Agents. This chemical is a sulfinic acid that is an intermediate in the biosynthesis of taurine. If you want to store it, please keep it in a closed container and store it in a dry, dark place.

Physical properties about Ethanesulfinic acid,2-amino- are: (1)ACD/LogP: -2.03; (2)ACD/LogD (pH 5.5): -4.53; (3)ACD/LogD (pH 7.4): -4.53; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 48.75Å²; (12)Index of Refraction: 1.616; (13)Molar Refractivity: 25.24 cm³; (14)Molar Volume: 72.2 cm³; (15)Polarizability: 10x10^-24cm³; (16)Surface Tension: 99.9 dyne/cm; (17)Enthalpy of Vaporization: 65.92 kJ/mol; (18)Boiling Point: 354.9 °C at 760 mmHg; (19)Vapour Pressure: 5.41E-06 mmHg at 25°C.

Uses of Ethanesulfinic acid,2-amino-: it can be used to produce 1,1-dioxo-1,2,3,4-tetrahydro-1l6-naphtho[2,3-b][1,4]thiazine-5,10-dione with [1,4]naphthoquinone at heating. This reaction will need solvent ethanol, acetonitrile and H₂O with reaction time of 1 min. The yield is about 20%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. 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: O=S(O)CCN
(2)InChI: InChI=1/C2H7NO2S/c3-1-2-6(4)5/h1-3H2,(H,4,5)
(3)InChIKey: VVIUBCNYACGLLV-UHFFFAOYAM
(4)Std. InChI: InChI=1S/C2H7NO2S/c3-1-2-6(4)5/h1-3H2,(H,4,5)
(5)Std. InChIKey: VVIUBCNYACGLLV-UHFFFAOYSA-N