- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Methylquinoxaline
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Methylquinoxaline
- Price: ￥108.0/1g ￥198.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Methylquinoxaline
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
13708-12-8
13708-12-8 structure
- Name: 5-Methylquinoxaline
- Chemical Name: 5-methylquinoxaline
- CAS Number: 13708-12-8
- Molecular Formula: C9H8N2
- Molecular Weight: 144.173
- Catalog: Flavors and spices Synthetic spice Lactone and oxygen-containing heterocyclic compound Thiazole, thiophene and pyridine
- Create Date: 2018-08-22 07:10:17
- Modify Date: 2025-08-20 09:56:20
| Name | 5-methylquinoxaline |
|---|---|
| Synonyms |
5-methyl quinoxaline
5-Methylquinoxaline 8-methylquinoxoline 8-methylquinoxaline T66 BN ENJ G1 Quinoxaline,5-methyl EINECS 237-246-5 Quinoxaline, 5-methyl- MFCD00012335 5-Methyl-chinoxalin |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 244.8±0.0 °C at 760 mmHg |
| Melting Point | 20-21 °C(lit.) |
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.173 |
| Flash Point | 108.8±13.1 °C |
| Exact Mass | 144.068741 |
| PSA | 25.78000 |
| LogP | 1.76 |
| Vapour Pressure | 0.0±0.4 mmHg at 25°C |
| Index of Refraction | 1.633 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~%
13708-12-8 |
| Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 357 - 364 |
|
~61%
13708-12-8 |
| Literature: Wu, Jianjun; Talwar, Dinesh; Johnston, Steven; Yan, Ming; Xiao, Jianliang Angewandte Chemie - International Edition, 2013 , vol. 52, # 27 p. 6983 - 6987 Ross. Khim. Zh., 2013 , vol. 125, # 27 p. 7121 - 7125,5 |
|
~%
13708-12-8 |
| Literature: Organic Process Research and Development, , vol. 7, # 3 p. 318 - 323 |
|
~39%
13708-12-8
Detail
|
| Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 3 p. 377 - 380 |
|
~%
13708-12-8 |
| Literature: Journal of the Chemical Society, , p. 2816,2819 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |