Name | 2-Bromo-5-nitrobenzotrifluoride |
Synonyms | LABOTEST-BB LT01143236 2-Bromo-5-nitrobenzotrifluorid 2-BROMO-5-NITROBENZOTRIFLUORIDE 5-NITRO-2-BROMOBENZOTRIFLUORIDE 2-Bromo-5-nitrobenzotrifluoride 3-Trifluoromethyl-4-bromonitrobenzene 1-bromo-3-nitro-5-(trifluoromethyl)benzene 1-bromo-4-nitro-2-(trifluoromethyl)benzene 2-BROMO-5-NITRO-ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE |
CAS | 367-67-9 |
EINECS | 609-288-8 |
InChI | InChI=1/C7H3BrF3NO2/c8-5-1-4(7(9,10)11)2-6(3-5)12(13)14/h1-3H |
InChIKey | SXEQQBBOAMHOID-UHFFFAOYSA-N |
Molecular Formula | C7H3BrF3NO2 |
Molar Mass | 270 |
Density | 1.7750 (estimate) |
Melting Point | 41-44 °C (lit.) |
Boling Point | 87-88 °C/3 mmHg (lit.) |
Flash Point | >230°F |
Solubility | soluble in Methanol |
Vapor Presure | 0.141mmHg at 25°C |
Appearance | Yellow crystal |
Color | White to Light yellow to Green |
Exposure Limit | ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3 |
BRN | 2460260 |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.514 |
MDL | MFCD00014707 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
UN IDs | 2306 |
WGK Germany | 3 |
HS Code | 29049090 |
Hazard Class | IRRITANT |
introduction | 2-bromo-5-nitrotrifluorotoluene has a melting point of 41 to 43 degrees, a density of 1.8, and a yellow crystalline powder appearance at normal temperature and pressure. It is a common organic synthesis intermediate. |
Properties | 2-bromo-5-nitrotrifluorotoluene is soluble in common organic solvents, such as dimethyl sulfoxide, N,N-Dimethylformamide, dichloromethane, acetonitrile, ethyl acetate, methanol, ethanol and other alcohol solvents, but the solubility in water is poor. |
Use | 2-bromo-5-nitrotrifluorotoluene is used to prepare 2,2 '-bis (trifluoromethyl)-4,4'-The main raw material of diaminobiphenyl, and 2,2 '-bis (trifluoromethyl)-4,4'-diaminobiphenyl is the main intermediate for preparing liquid crystal materials. |