4-Nitrophenyl Chloroformate CAS 7693-46-1 Purity >98.0% (GC)

Short Description:

Chemical Name: 4-Nitrophenyl Chloroformate 

CAS: 7693-46-1

Purity: >98.0% (GC)

Appearance: White or Similar White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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7693-46-1 - Description:

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

7693-46-1 - Chemical Properties:

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

7693-46-1 - Specifications:

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/Storage/Shipping:

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. 

7693-46-1 - Method of Analysis:

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. 

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

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 AssuranceStrict 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.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

7693-46-1 - Risk and Safety:

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

7693-46-1 - Application:

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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