- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Nitrobenzyl chloroformate
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Nitrobenzyl chloroformate
- Price: ￥298.0/25g ￥98.0/5g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Nitrobenzyl chloroformate
- 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-Nitrobenzyl Chloroformate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 4-Nitrobenzyl chloroformate
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
4457-32-3
4457-32-3 structure
- Name: 4-Nitrobenzyl chloroformate
- Chemical Name: 4-Nitrobenzyl Chloroformate
- CAS Number: 4457-32-3
- Molecular Formula: C8H6ClNO4
- Molecular Weight: 215.590
- Catalog: Chemical reagent Organic reagent Nitro compound
- Create Date: 2018-04-01 08:00:00
- Modify Date: 2025-08-21 12:12:19
| Name | 4-Nitrobenzyl Chloroformate |
|---|---|
| Synonyms |
Carbonochloridic acid, (4-nitrophenyl)methyl ester
Chloroformic Acid 4-Nitrobenzyl Ester (4-nitrophenyl)methyl carbonochloridate EINECS 224-708-6 4-Nitrobenzyl chloroformate Formic acid, chloro-, p-nitrobenzyl ester Chlorocarbonate de 4-nitrobenzyle 4-nitrobenzylchlorocarbonat MFCD00007375 4-Nitrobenzyl carbonochloridate |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 330.8±25.0 °C at 760 mmHg |
| Melting Point | 32-34 °C(lit.) |
| Molecular Formula | C8H6ClNO4 |
| Molecular Weight | 215.590 |
| Flash Point | 153.8±23.2 °C |
| Exact Mass | 214.998535 |
| PSA | 72.12000 |
| LogP | 2.42 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.571 |
| Storage condition | 2-8°C |
| Stability | Stable, but moisture-sensitive. May develop pressure in storage. Incompatible with moisture, strong bases, alcohols, amines, acids. |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R23/24/25;R34 |
| Safety Phrases | S26-S36/37/39-S45-S38-S28A |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2915900090 |
|
~97%
4457-32-3 |
| Literature: Shukis, W. F.; Zambito, A. J.; Grabowski, E. J. J. Synthetic Communications, 1984 , vol. 14, # 7 p. 613 - 620 |
| Precursor 2 | |
|---|---|
| DownStream 10 | |
![(s)-p1-(3-mercapto-1-pyrrolidinyl)ethylidene]-(4-nitrophenyl)methyl ester, carbamic acid structure](https://image.chemsrc.com/caspic/401/90505-36-5.png)
![3-hydroxybenzo[b][1]benzazepine-11-carboxamide structure](https://image.chemsrc.com/caspic/467/68011-66-5.png)
![(1S,2R,5S)-5-Methyl-2-(1-methyl-1-phenylethyl)cyclohexyl 2-methyl-1'-[[(4-nitrobenzyl)oxy]carbonyl]spiro[3H-indole-3,3'-pyrrolidine]-2'-carboxylate structure](https://image.chemsrc.com/caspic/164/140843-12-5.png)
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |