- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Cryptofix 221
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Cryptofix 221
- Price: ￥1748.0/500mg ￥3448.0/1g ￥468.0/100mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Cryptating agent 221
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: Cryptofix 221
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/500mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
31364-42-8
31364-42-8 structure
- Name: Cryptofix 221
- Chemical Name: 4,7,13,16,21-pentaoxa-1,10-diazabicyclo[8.8.5]tricosane
- CAS Number: 31364-42-8
- Molecular Formula: C16H32N2O5
- Molecular Weight: 332.436
- Create Date: 2019-01-09 23:46:29
- Modify Date: 2025-08-22 23:45:02
| Name | 4,7,13,16,21-pentaoxa-1,10-diazabicyclo[8.8.5]tricosane |
|---|---|
| Synonyms |
2,2,1-Cryptand
Cryptand[2.2.1] [2.2.1]Cryptand 2,2,1-Cryptate Kryptofix (2.2.1) Kryptofix(R) 221 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo(8.8.5)tricosane Cryptofix 221 EINECS 250-592-1 Cryptating agent 221 4,7,13,16,21-pentaoxa-1,10-diazabicyclo-[8,8,5]-tricosane MFCD00005108 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 465.4±40.0 °C at 760 mmHg |
| Molecular Formula | C16H32N2O5 |
| Molecular Weight | 332.436 |
| Flash Point | 133.7±24.5 °C |
| Exact Mass | 332.231110 |
| PSA | 52.63000 |
| LogP | -1.20 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.505 |
| Safety Phrases | S23-S24/25 |
|---|---|
| WGK Germany | 3.0 |
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |