Mercaptosuccinic acid

Catalog No: FT-0652864

CAS No: 70-49-5

Chemical Name: Mercaptosuccinic acid
Molecular Formula: C4H6O4S
Molecular Weight: 150.16
InChI Key: NJRXVEJTAYWCQJ-UHFFFAOYSA-N
InChI: InChI=1S/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8)

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Bolling_Point:	256.3±30.0 °C at 760 mmHg
CAS:	70-49-5
MF:	C4H6O4S
Melting_Point:	155-157 °C(lit.)
Symbol:	Warning
Density:	1.5±0.1 g/cm3
FW:	150.153
Product_Name:	Thiomalic acid
Flash_Point:	108.8±24.6 °C

Bolling_Point:	256.3±30.0 °C at 760 mmHg
Vapor_Pressure:	0.0±1.1 mmHg at 25°C
LogP:	0.35
More_Info:	['1 . Appearance Colourless 结晶or White 粉末。有硫化物的气味 ', '2 . Density（g/mL,25/4℃）不确定 ', '3 . Relative vapor density（g/mL,Atmosphere =1）不确定 4 . Melting point（ºC） 149-150 5 . Boiling point（ºC,Atmospheric pressure）不确定 ', '6 . Boiling point（ºC, 52kPa）不确定 ', '7 . Refractive index不确定 ', '8 . Flash point（ºC）不确定 ', '9 . Specific rotation（º）不确定 ', '10 . Spontaneous ignition point or ignition temperature（ºC）不确定 ', '11 . Vapor pressure（kPa,25ºC）不确定 ', '12 . Saturated vapor pressure（kPa,60ºC）不确定 ', '13 . Combustion heat（KJ/mol）不确定 ', '14 . Critical temperature（ºC）不确定 ', '15 . Critical pressure（KPa）不确定 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion（%,V/V）不确定 ', '18 . Lower limit of explosion（%,V/V）不确定 ', '19 . Solubility 易Soluble in Water 醇醚及丙酮，几乎Insoluble in 苯']
Computational_Chemistry:	['1. XlogP :-04 ', '2. Hydrogen Bond Donor Count :3 ', '3. Hydrogen Bond Acceptor Count :5 ', '4. Rotatable Bond Count :3 ', '5. Isotope Atom Count :N/A ', '6. TPSA 756 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :133 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :1 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	155-157 °C(lit.)
Exact_Mass:	149.998672
MF:	C4H6O4S
Density:	1.5±0.1 g/cm3
Refractive_Index:	1.556
Water_Solubility:	150 g/L (20 ºC)
PSA:	113.40000
Flash_Point:	108.8±24.6 °C
Molecular_Structure:	['1 . Molar refractive index 3156 ', '2 . Molar volume 982 ', '3 . Parachor （902K）2841 ', '4 . Surface tension 699 ', '5 . Polarizability 1251']
FW:	150.153

Safety_Statements:	H302-H315-H319-H335
RIDADR:	1759
WGK_Germany:	3
Hazard_Codes:	Xn:Harmful;
RTECS:	WM8225000
HS_Code:	2930909090
Risk_Statements(EU):	R22;R36/37/38
Symbol:	Warning
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Class:	8
Packing_Group:	III
Warning_Statement:	P261-P305 + P351 + P338