- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,3'-Disulfanediyldiphenol
- Price: ￥488.0/5g ￥2688.0/25g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,3'-Dihydroxydiphenyl disulfide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 3,3'-DIHYDROXYDIPHENYL DISULFIDE
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
21101-56-4
21101-56-4 structure
- Name: 3,3'-Disulfanediyldiphenol
- Chemical Name: 3-[(3-hydroxyphenyl)disulfanyl]phenol
- CAS Number: 21101-56-4
- Molecular Formula: C12H10O2S2
- Molecular Weight: 250.337
- Catalog: Chemical reagent Organic reagent Thiol/thiophenol
- Create Date: 2018-09-24 19:06:26
- Modify Date: 2024-01-09 17:36:47
| Name | 3-[(3-hydroxyphenyl)disulfanyl]phenol |
|---|---|
| Synonyms |
Phenol, 3,3'-dithiobis-
3,3'-Dihydroxy diphenyl disulfide 3,3′-Dihydroxydiphenyl disulfide 3,3'-dihydroxydiphenyldisulfide 3-hydroxyphenyl disulfide Phenol,3,3'-dithiobis 3,3'-Disulfandiyl-di-phenol MFCD03094663 3,3'-Dithiodiphenol 3,3'-Disulfanediyldiphenol 3,3'-disulfanediyl-di-phenol 3,3'-Dihydroxydiphenyl disulfide |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 437.3±30.0 °C at 760 mmHg |
| Melting Point | 89-93 °C(lit.) |
| Molecular Formula | C12H10O2S2 |
| Molecular Weight | 250.337 |
| Flash Point | 212.2±23.3 °C |
| Exact Mass | 250.012222 |
| PSA | 91.06000 |
| LogP | 3.00 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.752 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2930909090 |
|
~%
21101-56-4 |
| Literature: Chemische Berichte, , vol. 47, p. 926 |
|
~%
21101-56-4 |
| Literature: Tetrahedron Letters, , vol. 35, # 41 p. 7549 - 7552 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |