- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: [4-(Ethoxycarbonyl)phenyl]boronic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: [4-(Ethoxycarbonyl)phenyl]boronic acid
- Price: ￥128.0/5g ￥458.0/25g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Ethoxycarbonylphenylboronic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4-Ethoxycarbonylphenylboronic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
4334-88-7
4334-88-7 structure
- Name: [4-(Ethoxycarbonyl)phenyl]boronic acid
- Chemical Name: 4-Ethoxycarbonylphenylboronic acid
- CAS Number: 4334-88-7
- Molecular Formula: C9H11BO4
- Molecular Weight: 193.992
- Catalog: Chemical reagent Organic reagent Boric acid
- Create Date: 2018-08-28 21:41:07
- Modify Date: 2025-08-24 18:27:10
| Name | 4-Ethoxycarbonylphenylboronic acid |
|---|---|
| Synonyms |
Benzoic acid, 4-borono-, ethyl ester
4-(Ethoxycarbonyl)benzeneboronic Acid [4-(Ethoxycarbonyl)phenyl]boronic acid MFCD02179441 (4-ethoxycarbonylphenyl)boronic acid 4-Ethoxycarbonylphenylboronic Acid 4-(Ethoxycarbonyl)phenylboronic Acid |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 355.5±44.0 °C at 760 mmHg |
| Melting Point | 184-189 °C |
| Molecular Formula | C9H11BO4 |
| Molecular Weight | 193.992 |
| Flash Point | 168.8±28.4 °C |
| Exact Mass | 194.075043 |
| PSA | 66.76000 |
| LogP | 2.10 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.527 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2931900090 |
|
~85%
4334-88-7 |
| Literature: Davison, Joshua Zwick; Jones, Winton Dennis; Zarrinmayeh, Hamideh; Zimmerman, Dennis Michael Patent: US2003/225266 A1, 2003 ; Location in patent: Page 25 ; |
|
~%
4334-88-7 |
| Literature: NeuroSearch A/S Patent: US6696475 B2, 2004 ; |
|
~21%
4334-88-7 |
| Literature: Li, Wenjie; Nelson, Dorian P.; Jensen, Mark S.; Hoerrner, R. Scott; Cai, Dongwei; Larsen, Robert D.; Reider, Paul J. Journal of Organic Chemistry, 2002 , vol. 67, # 15 p. 5394 - 5397 |
|
~%
4334-88-7 |
| Literature: Lv, Xiaoxia; Li, Liangjun; Tang, Sifu; Wang, Chao; Zhao, Xuebo Chemical Communications, 2014 , vol. 50, # 52 p. 6886 - 6889 |
| Precursor 4 | |
|---|---|
| DownStream 10 | |
![ETHYL 4'-ACETYL-[1,1'-BIPHENYL]-4-CARBOXYLATE structure](https://image.chemsrc.com/caspic/267/119838-61-8.png)
![Ethyl 4'-nitro-[1,1'-biphenyl]-4-carboxylate structure](https://image.chemsrc.com/caspic/303/6242-99-5.png)
![[1,1'-Biphenyl]-4-carboxylicacid, ethyl ester structure](https://image.chemsrc.com/caspic/007/6301-56-0.png)
![Ethyl 4'-methoxy-[1,1'-biphenyl]-4-carboxylate structure](https://image.chemsrc.com/caspic/259/732-80-9.png)
![ethyl 4-(iMidazo[1,2-a]pyridin-2-yl)benzoate structure](https://image.chemsrc.com/caspic/188/175153-33-0.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |