2,7-Dimethylnaphthalene
- CAS No.
- 582-16-1
- Chemical Name:
- 2,7-Dimethylnaphthalene
- Synonyms
- Trofinetide Impurity 1;2,7-Dimethyl-phthalene;2,7-Dimcthylnaphthaline;2,7-Dimethylnaphthalene;2,7-DIMETHYLNAPTHTHALENE;naphthalene,2,7-dimethyl-;2,7-Dimethylnaphthalene,99%;2,7-Dimethylnaphthalene >2,7-Dimethylnaphthalene 99%;2,7-DIMETHYLNAPHTHALENE 98+%
- CBNumber:
- CB7486076
- Molecular Formula:
- C12H12
- Molecular Weight:
- 156.22
- MDL Number:
- MFCD00004121
- MOL File:
- 582-16-1.mol
- MSDS File:
- SDS
| Melting point | 94-97 °C (lit.) |
|---|---|
| Boiling point | 263 °C (lit.) |
| Density | 1.0030 |
| refractive index | 1.5956 (estimate) |
| Flash point | 262-264°C |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 1852737 |
| Henry's Law Constant | 2.1×10-2 mol/(m3Pa) at 25℃, Schröder et al. (2013) |
| InChI | 1S/C12H12/c1-9-3-5-11-6-4-10(2)8-12(11)7-9/h3-8H,1-2H3 |
| InChIKey | LRQYSMQNJLZKPS-UHFFFAOYSA-N |
| SMILES | Cc1ccc2ccc(C)cc2c1 |
| LogP | 4.447 (est) |
| CAS DataBase Reference | 582-16-1(CAS DataBase Reference) |
| FDA UNII | ON63XH5BQ4 |
| EPA Substance Registry System | 2,7-Dimethylnaphthalene (582-16-1) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2902900000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
2,7-Dimethylnaphthalene price More Price(67)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 279919 | 2,7-Dimethylnaphthalene 99% | 582-16-1 | 250mg | $68.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | 279919 | 2,7-Dimethylnaphthalene 99% | 582-16-1 | 1g | $140 | 2026-04-30 | Buy |
| TCI Chemical | D0752 | 2,7-Dimethylnaphthalene >98.0%(GC) | 582-16-1 | 1g | $115 | 2026-04-30 | Buy |
| TCI Chemical | D0752 | 2,7-Dimethylnaphthalene >98.0%(GC) | 582-16-1 | 5g | $475 | 2026-04-30 | Buy |
| ChemScene | CS-0038993 | 2,7-Dimethylnaphthalene ≥97% | 582-16-1 | 100mg | $8 | 2026-06-04 | Buy |
2,7-Dimethylnaphthalene Chemical Properties, Uses, Production
Chemical Properties
white to beige powder or flakes
Uses
2,7-Dimethylnaphthalene was used in the preparation of 2,7-bisbromomethylnapthalene via bromination with N-bromosuccinimide.
Definition
ChEBI: 2,7-dimethylnaphthalene is a dimethylnaphthalene.
Synthesis Reference(s)
Synthesis, p. 566, 1974 DOI: 10.1055/s-1974-23372
General Description
The atmospheric oxidation mechanism of 2,7-dimethylnaphthalene initiated by OH radical was investigated. Adsorption of 2,7-dimethylnaphthalene isomers dissolved in supercritical carbon dioxide on NaY-type zeolite was also studied.
2,7-Dimethylnaphthalene Preparation Products And Raw materials
2,7-Dimethylnaphthalene Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Innochem(Beijing) Technology Co.,Ltd. | 010-56541685 13070143590 | sales@innochem.cn | China | 172 | 57 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
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