Synonym
7-PPD; 7 PPD; 7PPD
IUPAC/Chemical Name
N1-(5-methylhexan-2-yl)-N4-phenylbenzene-1,4-diamine
InChi Key
UHJVLUYSDYOULM-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H26N2/c1-15(2)9-10-16(3)20-18-11-13-19(14-12-18)21-17-7-5-4-6-8-17/h4-8,11-16,20-21H,9-10H2,1-3H3
SMILES Code
CC(CCC(C)C)NC(C=C1)=CC=C1NC2=CC=CC=C2
Appearance
To be determined
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 -4 C for short term (days to weeks) or -20 C for long term(months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
282.43
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
| 1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
| 5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
| 10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
| 50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1. Wang, W., Chen, Y., Fang, J., et al. Toxicity of substituted p-phenylenediamine antioxidants and their derived novel quinones on aquatic bacterium: Acute effects and mechanistic insights. J. Hazard. Mater. 469:133900, (2024).
2. Zhao, H.N., Hu, X., Gonzalez, M., et al. Screening p-phenylenediamine antioxidants, their transformation products, and industrial chemical additives in crumb rubber and elastomeric consumer products. Environ. Sci. Technol. 57(7), 2779-2791 (2023).
3. Wang, W., Cao, G., Zhang, J., et al. Beyond substituted p-phenylenediamine antioxidants: Prevalence of their quinone derivatives in PM2.5. Environ. Sci. Technol. 56(15), 10629-10637 (2022).
4. Zhu, J., Guo, R., Ren, F., et al. Occurrence and partitioning of p-phenylenediamine antioxidants and their quinone derivatives in water and sediment. Sci. Total Environ. 914:170046, (2024).
5. Randall, D.J., and Bannister, R.M. Acute toxicologic evaluation of SANTOFLEX® 14 antiozonant. J. Am. Coll. Toxicol. 1(2), 103-104 (1990).
