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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 443879Generated: October 30, 2026

Nitric Acid → HCID 20446969, compound

https://huagongshe.com/reaction/443879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 20446974HCID 20446974—
ProductHCID 20446969HCID 20446969100%

Reaction Steps

To a stirred and cooled (0°-5° C.) mixture of 110 parts of concentrated nitric acid solution and 314 parts of concentrated sulfuric acid solution are added dropwise 60 parts of 1,2-dichloro-4-nonylbenzene. Upon completion, stirring is continued for 30 minutes at 0° C. The reaction mixture is poured onto crushed ice and the product is extracted with 2,2'-oxybispropane. The extract is washed successively with water and a sodium hydrogen carbonate solution, dried, filtered and evaporated, yielding 70 parts (100%) of 1,2-dichloro-4-nitro-5-nonylbenzene as an oily residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04262004
Source datasetuspto-grants-1981_04
ORD IDord-c5d5a25ead1a477592a1f81e1cdf4c6b
Source noteuspto-grants-1981_04