Name | 2-Nitrophenyl disulfide |
Synonyms | O-NITROPHENYLDISULFIDE 2-Nitrophenyl disulfide 2-Nitriphenyl Disulfide Bis-(2-nitrophenyl)-disulfid Bis(2-nitrophenyl) disulfide O,O'-DINITROPHENYL DISULFIDE Disulfide,bis(2-nitrophenyl) Disulfide, bis(2-nitrophenyl) Disulfide, bis(o-nitrophenyl) Bis(2-nitrophenyl) disulphide o,o'-Dinitrodiphenyl disulfide 1,1'-disulfanediylbis(2-nitrobenzene) 1-Nitro-2-[(2-nitrophenyl)disulfanyl]benzene 2,2-Dinitrodiphenyl disulphide~2-Nitrophenyl disulphide |
CAS | 1155-00-6 |
EINECS | 214-581-5 |
InChI | InChI=1/C12H8N2O4S2/c15-13(16)9-5-1-3-7-11(9)19-20-12-8-4-2-6-10(12)14(17)18/h1-8H |
Molecular Formula | C12H8N2O4S2 |
Molar Mass | 308.33 |
Density | 1.62 g/cm3 (-123.16℃) |
Melting Point | 194-197 °C (lit.) |
Boling Point | 441.9±30.0 °C(Predicted) |
Flash Point | 221.1°C |
Vapor Presure | 1.36E-07mmHg at 25°C |
Appearance | powder to crystal |
Color | Light yellow to Brown |
BRN | 1016770 |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.6510 (estimate) |
MDL | MFCD00007130 |
Physical and Chemical Properties | Yellow needle-like crystals. Melting Point 198-199 ° C, soluble in ethanol, benzene. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29309099 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | intermediate of antihypertensive drug antihypertensive. |
production method | is obtained by vulcanization of o-nitrochlorobenzene. Dissolve sodium sulfide in hot ethanol, add sulfur and continue to heat and reflux to make brown sodium persulfide ethanol solution, slowly add to o-nitrochlorobenzene ethanol solution, control the feeding speed to make the reaction intense but prevent punching. After addition, reflux at 80 ℃ for 4h, precipitation of yellow crystals. Cooling and filtering, washing with water, washing with a small amount of ethanol, drying to obtain bis (o-nitrophenyl) disulfide with 68% yield. |