- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (R)-3,3'-Dibromo-1,1'-bi-2-naphthol
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (R)-3,3'-Dibromo-1,1'-bi-2-naphthol
- Price: ￥968.0/250mg ￥6948.0/5g ￥2018.0/1g
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-(-)-2-METHYLBUTYLAMINE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
111795-43-8
111795-43-8 structure
- Name: (R)-3,3'-Dibromo-1,1'-bi-2-naphthol
- Chemical Name: (R)-3,3-Dibromo-2,2-Dihydroxy-1,1-Binaphthyl
- CAS Number: 111795-43-8
- Molecular Formula: C20H12Br2O2
- Molecular Weight: 444.116
- Create Date: 2018-12-31 20:22:23
- Modify Date: 2025-08-26 20:08:57
| Name | (R)-3,3-Dibromo-2,2-Dihydroxy-1,1-Binaphthyl |
|---|---|
| Synonyms |
(R)-(+)-3,3‘-Dibromo-1,1‘-bi-2-naphthol
[1,1'-Binaphthalene]-2,2'-diol, 3,3'-dibromo- (R)-3,3'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl MFCD03093629 3,3'-Dibromo-1,1'-binaphthalene-2,2'-diol (R)-3,3'-Dibromo-1,1'-bi-2-naphthol (S)-3,3'-Dibromo-1,1'-bi-2-naphthol (S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL (R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 469.9±40.0 °C at 760 mmHg |
| Melting Point | 256-260ºC |
| Molecular Formula | C20H12Br2O2 |
| Molecular Weight | 444.116 |
| Flash Point | 238.0±27.3 °C |
| Exact Mass | 441.920380 |
| PSA | 40.46000 |
| LogP | 6.15 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.779 |
| Symbol |
GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H410 |
| Precautionary Statements | P273-P501 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Hazard Codes | Xn |
| Risk Phrases | R22 |
| Safety Phrases | 26-36/37/39 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 3.0 |
| HS Code | 2907299090 |
|
~97%
111795-43-8 |
| Literature: O'Dell, Richard; McConville, David H.; Hofmeister, Gretchen E.; Schrock, Richard R. Journal of the American Chemical Society, 1994 , vol. 116, # 8 p. 3414 - 3423 |
|
~%
111795-43-8 |
| Literature: Tetrahedron, , vol. 56, # 18 p. 2865 - 2878 |
|
~%
111795-43-8 |
| Literature: Tetrahedron, , vol. 56, # 18 p. 2865 - 2878 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2907299090 |
|---|---|
| Summary | 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |