517-25-9 Usage
Description
Trinitromethane, also known as nitroform, is a powerful explosive compound with the chemical formula CHN3O6. It is a white crystalline solid that is highly sensitive to shock and heat. Trinitromethane is known for its high heat of combustion and its ability to dissolve in water.
Uses
Used in Propellant and Explosive Manufacturing:
Trinitromethane is used as a key component in the production of propellants and explosives due to its high heat of combustion and explosive properties. Its sensitivity to shock and heat makes it a valuable addition to the manufacturing process, enhancing the overall performance and effectiveness of the end products.
The provided materials indicate that trinitromethane is used in the manufacture of propellants and explosives, highlighting its chemical properties such as being white crystals, decomposing above 25°C, and having a heat of combustion of 746 cal/g. Its solubility in water also plays a role in its various applications.
Hazard
Explodes on heating, concentrations above
50% in air may explode.
Safety Profile
Poison by ingestion and
intraperitoneal routes. Moderately toxic by
inhalation. Irritating to skin, eyes, and
mucous membranes. Inhalation can cause
headache and nausea. Causes mild narcosis.
A very dangerous explosion hazard;
explodes when heated rapidly. Dissolution is
exothermic and solutions of more than 50%
can explode. mxtures of 90%
trinitromethane + 10% isopropyl alcohol in
polyethylene bottles have exploded. Frozen
mixtures with 2-propanol(lO%) explode
when thawed. Can explode during
distillation. Mixtures with divinyl ketone can
explode at 4℃. When heated to
decomposition it emits toxic fumes of NOx.
See also NITRO COMPOUNDS.
Check Digit Verification of cas no
The CAS Registry Mumber 517-25-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 517-25:
(5*5)+(4*1)+(3*7)+(2*2)+(1*5)=59
59 % 10 = 9
So 517-25-9 is a valid CAS Registry Number.
InChI:InChI=1/CHN3O6/c5-2(6)1(3(7)8)4(9)10/h1H
517-25-9Relevant articles and documents
Reaction of the carbanionic aldolase-substrate intermediate with tetranitromethane. Identification of the products, hydroxypyruvaldehyde phosphate and D-5-ketofructose 1,6-diphosphate.
Healy,Christen
, p. 7911 - 7916 (1972)
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Trinitromethane
Schoedel, Holger,Dienelt, Ruediger,Bock, Hans
, p. 1790 - 1792 (1994)
The structure of cubic trinitromethane, CHN3O6, has been determined at 200 K.Warning: a severe explosion has been reported during the preparation of a sodium trinitromethanide salt.
THE MECHANISM OF AROMATIC NITRATION BY TETRANITROMETHANE
Isaacs, Neil S.,Abed, Obaid Hassan
, p. 2799 - 2802 (1982)
Aromatic nitrations by tetranitromethane are shown to be photochemically initiated and are believed to proceed via trinitromethyl nitrite.
Kokorekina et al.
, (1972)
Synthesis of Neutral and Charged Trinitromethyl Borohydrides and Their Complexes
Shitov,Tartakovskii,Ioffe
, p. 1647 - 1657 (2015/02/05)
We propose several simple and effective methods for the synthesis of previously unknown trinitromethyl borohydrides and their complexes with simple cyclic ethers and aromatic nitrogen- containing heterocycles, whereas acyclic ethers did not form such complexes. The data from physicochemical investigations showed that these unique compounds contain directly linked oxidizing and reducing fragments. Some transformations of trinitromethylborane complexes were demonstrated, which can occur by cleavage of all types of bonds formed by boron atom in the starting compounds.
Reaction of nitrosolic acid salts with dinitrogen tetraoxide
Sheremetev,Aleksandrova,Tukhbatshin,Penzin,Belyakov
scheme or table, p. 487 - 488 (2010/07/09)
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