4,5-dimethyl-1,2-phenylenediamine (CAS 3171-45-7) — formula C8H12N2, molecular weight 136.19; category organic chemicals.
4,5-dimethyl-1,2-phenylenediamine (CAS 3171-45-7) is a chemical raw material in the organic chemicals category. Its molecular formula C8H12N2 comprises 8 C, 12 H, 2 N atoms. Its molecular weight is about 136.19. Reported physicochemical data: LogP about 1.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3171-45-7 |
|---|---|
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 |
| LogP | 1.3 |
| Applications | 2-Benzenediamine, 5-dimethyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 2-Benzenediamine, 5-dimethyl-: ACTIVE.
4,5-dimethyl-1,2-phenylenediamine is a carbon-based organic compound with CAS registry number 3171-45-7 and molecular formula C8H12N2 (molecular weight 136.19), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3171-45-7
Its molecular formula C8H12N2 comprises 8 C, 12 H, 2 N atoms.
Also known as: 4,5-dimethyl-1,2-phenylenediamine · 4,5-二甲基-1,2-苯二胺
Category: organic chemicals
The CAS registry number of 4,5-dimethyl-1,2-phenylenediamine is 3171-45-7.
Molecular formula C8H12N2, molecular weight 136.19.
It is also registered under: 4,5-dimethyl-1,2-phenylenediamine, 4,5-二甲基-1,2-苯二胺.
Recorded applications: 2-Benzenediamine, 5-dimethyl-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4,5-dimethyl-1,2-phenylenediamine (CAS 3171-45-7), compiled from public chemistry databases.
| CAS Registry Number | 3171-45-7 |
|---|---|
| PubChem CID | 76635 |
| Molecular formula | C8H12N2 |
| IUPAC name | 4,5-dimethylbenzene-1,2-diamine |
| UNII (FDA) | 1OJ9D3R6NH |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 136.100048391 |
| Monoisotopic Mass | 136.100048391 |
| Topological Polar Surface Area | 52 |
| Heavy Atom Count | 10 |
3171-45-7; 4,5-dimethylbenzene-1,2-diamine; 4,5-Dimethyl-1,2-phenylenediamine; 4,5-Dimethyl-o-phenylenediamine; 1,2-Benzenediamine, 4,5-dimethyl-; 1OJ9D3R6NH; DTXSID1062885; NSC-12978; DIMPDA; 4,5-DM-o-PDA; RefChem:96523; DTXCID6038407; 221-635-1; 4,5-Diamino-o-xylene; 1,2-diamino-4,5-dimethylbenzene; 4,5-Dimethyl-1,2-benzenediamine
| Reported hazard statements | H302 (10.9%), H315 (100%), H319 (100%), H332 (10.9%), H335 (89.1%) |
|---|
H302 (10.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
4,5-dimethyl-1,2-phenylenediamine · CAS 3171-45-7 · C8H12N2. UNII 1OJ9D3R6NH.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4,5-二甲基-1,2-苯二胺