- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Diisopropyl squarate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Diisopropyl squarate
- Price: ￥198.0/5g ￥678.0/25g
- Purity: 99.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Diisopropyl squarate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
61699-62-5
61699-62-5 structure
- Name: Diisopropyl squarate
- Chemical Name: 3,4-Diisopropoxy-3-cyclobutene-1,2-dione
- CAS Number: 61699-62-5
- Molecular Formula: C10H14O4
- Molecular Weight: 198.216
- Create Date: 2018-12-11 17:18:19
- Modify Date: 2025-08-27 17:02:05
| Name | 3,4-Diisopropoxy-3-cyclobutene-1,2-dione |
|---|---|
| Synonyms |
L4VVJ COY1&1 DOY1&1
3,4-Diisopropoxy-3-cyclobutene-1,2-dione 3-Cyclobutene-1,2-dione, 3,4-bis(1-methylethoxy)- 3,4-Diisopropoxycyclobut-3-ene-1,2-dione MFCD00075125 3,4-di(propan-2-yloxy)cyclobut-3-ene-1,2-dione Diisopropyl squarate 3,4-Bis(1-methylethoxy)-3-cyclobutene-1,2-dione |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 367.3±0.0 °C at 760 mmHg |
| Melting Point | 43-45 °C(lit.) |
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.216 |
| Flash Point | 138.2±30.7 °C |
| Exact Mass | 198.089203 |
| PSA | 52.60000 |
| LogP | 0.54 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.473 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H317-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R36/37/38;R42/43 |
| Safety Phrases | S7-S26-S28-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
|
~85%
61699-62-5 |
| Literature: Liebeskind, Lanny S.; Fengl, Richard W.; Wirtz, Kevin R.; Shawe, Thomas T. Journal of Organic Chemistry, 1988 , vol. 53, # 11 p. 2482 - 2488 |
|
~77%
61699-62-5 |
| Literature: Dehmlow, Eckehard V.; Schell, Hans G. Chemische Berichte, 1980 , vol. 113, # 1 p. 1 - 8 |
|
~83%
61699-62-5 |
| Literature: Liu, Hiu; Tomooka, Craig S.; Moore, Harold W. Synthetic Communications, 1997 , vol. 27, # 12 p. 2177 - 2180 |
|
~%
61699-62-5 |
| Literature: Australian Journal of Chemistry, , vol. 63, # 12 p. 1656 - 1664 |
|
~%
61699-62-5 |
| Literature: Journal of Organic Chemistry, , vol. 73, # 5 p. 1768 - 1773 |
| Precursor 4 | |
|---|---|
| DownStream 6 | |
