- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide
- Price: ￥1188.0/25g ￥488.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,8-Naphthosultone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
83-31-8
83-31-8 structure
- Name: Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide
- Chemical Name: 1,8-Naphthosultone
- CAS Number: 83-31-8
- Molecular Formula: C10H6O3S
- Molecular Weight: 206.218
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-08-29 19:14:37
- Modify Date: 2024-01-07 16:32:52
| Name | 1,8-Naphthosultone |
|---|---|
| Synonyms |
1,8-NAPHTHALENESULTONE
Naphth[1,8-cd]-1,2-oxathiole, 2,2-dioxide MFCD00005937 Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide 8-Naphthosultone Naphtho[1,8-cd][1,2]oxathiole 2,2-dioxide naphthosultone 1-naphthol-8-sulfonic acid sultone naphthalene-1,8-sultone 1,8-Naphthosulftone 1:8 NAPHTHOSULTONE 1,8-Naphthosulfone Einecs 201-468-0 1,8-Naphthasultone |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 419.5±18.0 °C at 760 mmHg |
| Melting Point | 154-157 °C (dec.)(lit.) |
| Molecular Formula | C10H6O3S |
| Molecular Weight | 206.218 |
| Flash Point | 207.5±21.2 °C |
| Exact Mass | 206.003769 |
| PSA | 51.75000 |
| LogP | 2.40 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.729 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R38 |
| Safety Phrases | S22-S28 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934991000 |
|
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83-31-8 |
| Literature: Parker; Iqbal Journal of Organic Chemistry, 1980 , vol. 45, # 6 p. 1149 - 1151 |
|
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83-31-8 |
| Literature: Chemische Berichte, , vol. 20, p. 3162 |
|
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83-31-8 |
| Literature: Tetrahedron Letters, , vol. 26, # 49 p. 6071 - 6074 |
|
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83-31-8 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 247, p. 353 Chemische Berichte, , vol. 20, p. 3186 |
|
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83-31-8 |
| Literature: Helvetica Chimica Acta, , vol. 21, p. 1579,1605 |
|
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83-31-8 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 147, p. 331 |
|
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83-31-8 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 147, p. 331 |
| Precursor 7 | |
|---|---|
| DownStream 5 | |
![6-nitronaphth[1,8-cd]-1,2-oxathiole 2,2-dioxide structure](https://image.chemsrc.com/caspic/387/91586-81-1.png)
| HS Code | 2934991000 |
|---|---|
| Summary | 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |