1,8-Dimethylnaphthalene
1,8-Dimethylnaphthalene structure
|
Common Name | 1,8-Dimethylnaphthalene | ||
|---|---|---|---|---|
| CAS Number | 569-41-5 | Molecular Weight | 156.224 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 270.6±10.0 °C at 760 mmHg | |
| Molecular Formula | C12H12 | Melting Point | 59-61 °C(lit.) | |
| MSDS | USA | Flash Point | 115.3±9.7 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 1,8-dimethylnaphthalene |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 270.6±10.0 °C at 760 mmHg |
| Melting Point | 59-61 °C(lit.) |
| Molecular Formula | C12H12 |
| Molecular Weight | 156.224 |
| Flash Point | 115.3±9.7 °C |
| Exact Mass | 156.093903 |
| LogP | 4.37 |
| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.605 |
| InChIKey | XAABPYINPXYOLM-UHFFFAOYSA-N |
| SMILES | Cc1cccc2cccc(C)c12 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22 |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2902909090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 10 | |
|---|---|
| DownStream 8 | |
CAS#:2025-95-8
CAS#:81-84-5
CAS#:2026-08-6![1H,3H-Naphtho[1,8-cd]pyran Structure](https://image.chemsrc.com/caspic/128/203-84-9.png)
CAS#:203-84-9
CAS#:77-78-1
CAS#:33295-37-3
CAS#:50585-29-0
CAS#:36230-24-7
CAS#:60-29-7
CAS#:4044-58-0
CAS#:575-37-1
CAS#:120651-41-4
CAS#:2131-41-1
CAS#:6549-57-1
CAS#:24055-45-6
CAS#:104306-74-3
CAS#:4523-47-1This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| MFCD00004040 |
| 1,8-Dimethylnaphthalene |
| EINECS 209-314-4 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the SMILES notation of 1,8-dimethylnaphthalene? |
| A: SMILES notation of 1,8-dimethylnaphthalene is Cc1cccc2cccc(C)c12. |
| Q: What is the molecular weight of 1,8-dimethylnaphthalene? |
| A: Molecular weight of 1,8-dimethylnaphthalene is 156.224. |
| Q: What are the upstream materials of 1,8-dimethylnaphthalene? |
| A: Related upstream materials(CAS) of 1,8-dimethylnaphthalene: 2025-95-8;81-84-5;2026-08-6;203-84-9;77-78-1;33295-37-3;50585-29-0;36230-24-7;60-29-7;4044-58-0. |
| Q: What is the LogP of 1,8-dimethylnaphthalene? |
| A: LogP of 1,8-dimethylnaphthalene is 4.37. |
| Q: What are the downstream products of 1,8-dimethylnaphthalene? |
| A: Related downstream products(CAS) of 1,8-dimethylnaphthalene: 575-37-1;2025-95-8;120651-41-4;2131-41-1;6549-57-1;24055-45-6;104306-74-3;4523-47-1. |
| Q: What is the boiling point of 1,8-dimethylnaphthalene? |
| A: Boiling point of 1,8-dimethylnaphthalene is 270.6±10.0 °C at 760 mmHg. |
| Q: What is the molecular formula of 1,8-dimethylnaphthalene? |
| A: Molecular formula of 1,8-dimethylnaphthalene is C12H12. |
| Q: What is the InChIKey of 1,8-dimethylnaphthalene? |
| A: InChIKey of 1,8-dimethylnaphthalene is XAABPYINPXYOLM-UHFFFAOYSA-N. |
| Q: What is the CAS number of 1,8-dimethylnaphthalene? |
| A: CAS number of 1,8-dimethylnaphthalene is 569-41-5. |
| Q: What English synonyms does 1,8-dimethylnaphthalene have? |
| A: English synonyms of 1,8-dimethylnaphthalene: MFCD00004040, 1,8-Dimethylnaphthalene, EINECS 209-314-4. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |