A1649650
p-Toluicacid , 98% , 99-94-5
Synonym(s):
4-Methylbenzoic acid;p-Toluic acid
CAS NO.：99-94-5
Empirical Formula: C8H8O2
Molecular Weight: 136.15
MDL number: MFCD00002565
EINECS: 202-803-3
| Pack Size | Price | Stock | Quantity |
| 25g | RMB39.20 | In Stock |
|
| 100g | RMB71.20 | In Stock |
|
| 500g | RMB239.20 | In Stock |
|
| 2.5kg | RMB799.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 177-180 °C (lit.) |
| Boiling point: | 274-275 °C (lit.) |
| Density | 1,06 g/cm3 |
| vapor pressure | 0.02 hPa (70 °C) |
| refractive index | 1.5120 (estimate) |
| Flash point: | 181°C |
| storage temp. | Store below +30°C. |
| solubility | 0.3g/l |
| pka | 4.36(at 25℃) |
| form | Powder |
| color | White to slightly yellow-cream |
| PH | 3.73(1 mM solution);3.2(10 mM solution);2.69(100 mM solution) |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
| Merck | 14,9535 |
| BRN | 507600 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. |
| InChIKey | LPNBBFKOUUSUDB-UHFFFAOYSA-N |
| LogP | 2.44 |
| CAS DataBase Reference | 99-94-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 4-methyl-(99-94-5) |
| EPA Substance Registry System | Benzoic acid, 4-methyl- (99-94-5) |
Description and Uses
Intermediates of Liquid Crystals
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | XU1575000 |
| Autoignition Temperature | 570 °C |
| TSCA | Yes |
| HS Code | 29163900 |
| Toxicity | LD50 orally in Rabbit: 400 mg/kg |
