Pharmaceutical APIs 121-73-3 1-Chloro-3-Nitrobenzene

Basic Information
Place of Origin: JIANGSU, CHINA
Brand Name: Guanjia
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 100g/foil bag; 1kg/foil bag
Payment Terms: L/C,T/T, Western Union and Money Gram
Supply Ability: 200 Kilogram/Kilograms per Month
Detail Information
CAS: 121-73-3 MF: C6H4ClNO2
MW: 157.55 EINECS: 204-496-1
Product Name: 1-Chloro-3-nitrobenzene Melting Point: 43-47 °C(lit.)
Boiling Point: 236 °C(lit.) Density: 1.534 G/mL At 25 °C(lit.)
Storage Temp.: Store Below +30°C. Water Solubility: INSOLUBLE
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pharmaceutical APIs 1-Chloro-3-nitrobenzene


pharmaceutical APIs 121-73-3


121-73-3 1-Chloro-3-nitrobenzene

Product Description

pharmaceutical APIs and intermediate 1-Chloro-3-nitrobenzene




1-Chloro-3-nitrobenzene was used in the preparation of aromatic azo compounds using gold (Au) nanoparticles supported on TiO2 as a catalyst. It was also used as surrogate standard to evaluate the removal of 2,4-dinitrotoluene from contaminated soils using enhanced electrokinetic remediation.


Nitrochlorobenzene is typically synthesized by nitration of chlorobenzene in the presence of sulfuric acid:

C6H5Cl + HNO3 → O2NC6H4Cl + H2O

This reaction affords a mixture of isomers. Using an acid ratio of 30/56/14, the product mix is typically 34-36% 2-nitrochlorobenzene and 63-65% 4-nitrochlorobenzene, with only about 1% 3-nitrochlorobenzene.



Melting point: 43-47 °C(lit.)
Boiling point: 236 °C(lit.)
Density 1.534 g/mL at 25 °C(lit.)
refractive index 1.5545 (estimate)
Flash point: 218 °F
storage temp. Store below +30°C.
solubility alcohol: freely soluble (hot)(lit.)
PH 7 (0.26g/l, H2O, 20℃)
Water Solubility INSOLUBLE
Merck 142,151
BRN 1907947
Stability: Stable. Incompatible with strong oxidizing agents, strong acids, strong reducing agents.


Product category: pharmaceutical APIs and intermediate
Product name 1-Chloro-3-nitrobenzene
CAS RN: 121-73-3
Appearance: light yellow to yellow crystal
Content: ≥99.5%




Q1 Can i get some samples?

A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments?

A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

Q3 How to confirm the Product Quality before placing orders?

A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4 What’s your MOQ?

A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5 How about delivery leadtime?

A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount?

A6 Different quantity has different discount.

Q7 How do you treat quality complaint?

A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8 How to contact us ?

A9 You can choose your interested products and send inquiry to us.

Contact Details

Phone Number : +8615351991043