4-Nitrophenyl Chloroformate CAS 7693-46-1 Purity >98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-Nitrophenyl Chloroformate (CAS: 7693-46-1) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 4-Nitrophenyl Chloroformate, Please contact: alvin@ruifuchem.com
| Chemical Name | 4-Nitrophenyl Chloroformate |
| Synonyms | p-Nitrophenyl Chloroformate; Chloroformic Acid 4-Nitrophenyl Ester; Chloroformic Acid p-Nitrophenyl Ester; p-Nitrophenoxycarbonyl Chloride; (4-Nitrophenoxy)carbonyl Chloride; (p-Nitrophenoxy)carbonyl Chloride; 4-Nitrophenyl Carbonochloridate; 4-Nitrophenyl Chlorocarbonate; p-Nitrophenol Chloroformate; p-Nitrophenyl Chlorocarbonate |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 7693-46-1 |
| Molecular Formula | C7H4ClNO4 |
| Molecular Weight | 201.56 |
| Melting Point | 75.0~82.0℃(lit.) |
| Boiling Point | 159.0~162.0℃/19 mm Hg(lit.) |
| Flash Point | >110℃(230°F) |
| Condition to Avoid | Moisture Sensitive, Heat Sensitive |
| Hazard Note | Toxic/Corrosive/Lachrymatory |
| Solubility | Soluble in Acetone, Almost Transparency |
| Stability | Stable. Incompatible with Strong Bases, Acids. Combustible. |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White or Similar White Powder | Complies |
| Melting Point | 75.0~82.0℃ | 77.0~79.0℃ |
| Water by Karl Fischer | <0.50% | 0.12% |
| Purity / Analysis Method | >98.0% (GC) | 98.60% |
| 1H NMR Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement.
Storage Condition: Moisture sensitive. Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Incompatible with water, acids, alcohols, ammonia, amines and strong bases.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
1.0 Instruments and reagents
Agilent GC-7820A, hydrogen flame detector, chromatographic workstation for detection and data processing.
2.0 Chromatographic conditions
Column: DB-1 30m x 0.32mm x 1.0μm
N2: 30ml/min
H2: 30ml/min
Air: 300ml/min
Splitratio: 60:1
Injection volume: 0.2μl
Temperature
120℃----2min ,
Rate: 10℃/min
300℃----10min
Injector temperature: 280℃
Detector temperature: 300℃
3.0 Sample Configuration
Weigh 1g sample, add 2ml acetonitrile to dissolve completely, absorb 0.4ul sample, and the sample was injected after the instrument stabilized.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes
R34 - Causes burns
R36/37 - Irritating to eyes and respiratory system.
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
R41 - Risk of serious damage to eyes
R36/37/38 - Irritating to eyes, respiratory system and skin.
R11 - Highly Flammable
R67 - Vapors may cause drowsiness and dizziness
R36 - Irritating to the eyes
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S38 - In case of insufficient ventilation, wear suitable respiratory equipment.
S28A -
S36 - Wear suitable protective clothing.
S16 - Keep away from sources of ignition.
S27 - Take off immediately all contaminated clothing.
UN IDs UN 3261 8/PG 2
WGK Germany 3
FLUKA BRAND F CODES 19-21
TSCA Yes
Hazard Note Toxic/Corrosive/Lachrymator
Hazard Class 8
Packing Group II
4-Nitrophenyl Chloroformate (CAS: 7693-46-1) is used as nucleoside hydroxyl and amino protection reagent, organic synthesis, pharmaceutical synthesis intermediates, can be used for the synthesis of ritonavir (drugs for the treatment of AIDS, protease inhibitors). 4-Nitrophenyl Chloroformate is an ester of chloroformic acid used in the immobilization of enzymes and other biomolecules.
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