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Cas Database

290-87-9

290-87-9

Identification

  • Product Name:1,3,5-Triazine

  • CAS Number: 290-87-9

  • EINECS:206-028-1

  • Molecular Weight:81.0769

  • Molecular Formula: C3H3N3

  • HS Code:29339900

  • Mol File:290-87-9.mol

Synonyms:s-Triazine(6CI,8CI);Cyanidine;NSC 56189;Vedita 250;sym-Triazine;s-triazine;

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Safety information and MSDS view more

  • Pictogram(s):HarmfulXn; CorrosiveC

  • Hazard Codes:Xn,C

  • Signal Word:Danger

  • Hazard Statement:H302 Harmful if swallowedH315 Causes skin irritation H318 Causes serious eye damage H335 May cause respiratory irritation

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

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  • Manufacture/Brand:Usbiological
  • Product Description:s-Triazine
  • Packaging:500mg
  • Price:$ 305
  • Delivery:In stock
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  • Manufacture/Brand:TRC
  • Product Description:s-Triazine
  • Packaging:500mg
  • Price:$ 45
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,3,5-Triazine >98.0%(GC)
  • Packaging:25g
  • Price:$ 557
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,3,5-Triazine >98.0%(GC)
  • Packaging:5g
  • Price:$ 168
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,3,5-Triazine >98.0%(GC)
  • Packaging:1g
  • Price:$ 63
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:s-Triazine 97%
  • Packaging:1g
  • Price:$ 38.5
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:s-Triazine 97%
  • Packaging:5g
  • Price:$ 140
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:1,3,5-Triazine 95+%
  • Packaging:25g
  • Price:$ 138
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:1,3,5-Triazine 95+%
  • Packaging:5g
  • Price:$ 41
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:1,3,5-Triazine 95+%
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Relevant articles and documentsAll total 10 Articles be found

-

Sloan,Barber

, p. 1073 (1962)

-

-

Grundmann,Kreutzberger

, p. 5646 (1954)

-

Vibrational Spectroscopy of Hydrogen Cyanide Clusters

Anex, Deon S.,Davidson, Ernest R.,Douketis, Constantine,Ewing, George E.

, p. 2913 - 2925 (1988)

Molecular beams of monomer HCN and its clusters, generated by supersonic helium expansions, were crossed with the output of an F-center laser operating in the C-H stretching region.The laser was scanned in its low-resolution mode Δν1/2 = 10 GHz (0.3 cm-1), from 3100 to 3400 cm-1 while the molecular beam energy was monitored with a liquid helium cooled bolometer.Excitation spectra of monomer HCN and vibrational photofragmentation spectra of HCN clusters were recorded.Bands associated with unresolved vibration-rotation envelopes were assigned to dimer and trimer transitions.Features corresponding to tetramers and higher polymers were observed but remain unassigned.Under some expansion conditions a photofragmenting solidlike hydrogen cyanide feature was observed.A band corresponding to one of the bound C-H stretching vibrations in the linear trimer was studied under high resolution (15 MHz).For the few comparisons possible, our C-H stretching frequencies are in agreement with other gas-pase measurements.Our results are also consistent with matrix isolation studies when allowances are made for the large solvent shifts possible.Three theoretical approaches were used to predict trends in the C-H stretching frequencies on hydrogen bonding.These are normal-coordinate analysis, a classical electrostatic model, and ab initio quantum mechanics calculations.A critique of these theoretical models is presented.Finally, the observed vibrational predissociation lifetime of the linear trimer is discussed in terms of simple propensity rules.

Thermal behavior of ammonium dinitramide and amine nitrate mixtures

Matsunaga, Hiroki,Katoh, Katsumi,Habu, Hiroto,Noda, Masaru,Miyake, Atsumi

, p. 2677 - 2685 (2018/11/23)

This paper focuses on the thermal behavior of mixtures of ammonium dinitramide (ADN) and amine nitrates. Because some mixtures of ADN and amine nitrate exhibit low melting points and high-energy content, they represent potential liquid propellants for spacecraft. This study focused on the melting behavior and thermal-decomposition mechanisms in the condensed phase of ADN/amine nitrate mixtures during heating. We measured the melting point and exothermal behavior during constant-rate heating using differential scanning calorimetry and performed thermogravimetry–differential thermal analysis–mass spectrometry (TG–DTA–MS) to analyze the thermal behavior and evolved gases of ADN/amine nitrate mixtures during simultaneous heating to investigate their reaction mechanisms. Results showed that the melting point of ADN was significantly lowered upon the addition of amine nitrate with relatively low molecular volume and low melting point. TG–DTA–MS results showed that the onset temperature of the thermal decomposition of ADN/amine nitrates was similar to that of pure ADN. Furthermore, during thermal decomposition in the condensed phase, ADN produced highly acidic products that promoted exothermic reactions, and we observed the nitration and nitrosation of amines from the dissociation of amine nitrates.

Bacterial-yeast consortium as an effective biocatalyst for biodegradation of sulphonated azo dye Reactive Red 198

Kurade, Mayur B.,Waghmode, Tatoba R.,Jadhav, Mital U.,Jeon, Byong-Hun,Govindwar, Sanjay P.

, p. 23046 - 23056 (2015/03/14)

A novel bacterial-yeast consortium (Brevibacillus laterosporus and Galactomyces geotrichum) acts as a proficient biocatalyst. It decolorized 92% of sulphonated azo dye Reactive Red 198 (RR 198) within 18 h at a dye concentration of 50 mg L-1 as compared to 58 and 42% decolorization using Brevibacillus laterosporus and Galactomyces geotrichum alone, respectively, in the same experimental conditions (pH 7, 40 °C, in static condition). The cumulative action of enzymes such as veratryl alcohol oxidase, laccase, NADH-DCIP reductase and azoreductase in the consortium culture was responsible for dye degradation. Fourier transform infrared spectroscopy and high performance thin layer chromatography analysis of the dye and its extracted metabolites suggested the biotransformation of RR 198 into simple metabolites; whereas the biotransformation of the same by individual microorganisms was different than by consortial biodegradation. According to gas chromatography-mass spectroscopy studies, RR 198 was biotransformed into much simpler compounds such as (ethylsulfonyl)benzene and 1,3,5-triazine by the bacterial-yeast consortium. This metabolic fate of the dye was entirely different in consortium than when compared to individual microbial treatment. Single microbial species could lead to only partial mineralization of the intact dye molecule; whereas, nearly complete degradation of the dye molecule was achieved using the consortium culture. This study clearly suggests that the consortium has an enormous strength to catalyze RR 198 within a short period as compared to individual microbial cultures. This journal is

Method of preparing electron deficient olefins

-

Page/Page column 10, (2009/08/14)

This invention relates to processes for producing electron deficient olefins, such as 2-cyanoacrylates, using an iminium salt, and if desired contacting the reaction byproduct with alkali to generate an amine and separating that amine therefrom.

Reactions of hydrated electrons with triazine derivatives in aqueous medium

Varghese, Rani,Mohan, Hari,Manoj,Manoj,Aravind, Usha K.,Vandana,Aravindakumar

, p. 8171 - 8176 (2007/10/03)

A study is made of the kinetics and mechanism of the reaction of radiolytically produced hydrated electron (e-aq) with some triazine derivatives [1,3,5-triazine (T), 2,4,6-trimethoxy-1,3,5-triazine (TMT), 2,4-dioxohexahydro-1,3,5-triazine (DHT), 6-chloro N-ethyl N-(1-methylethyl)-1,3,5-triazine 2,4-diamine (atrazine, AT), and cyanuric acid (CA)] in aqueous medium using pulse and steady-state radiolysis techniques. The second-order rate constants were determined from the pseudo first-order decay of e-aq in the presence of triazines at 720 nm, and the values obtained with T, TMT, AT, and CA are in the order of 109 dm3 mol-1 s-1 and that of DHT was 10 8 dm3 mol-1 s-1 at pH 6. The transient absorption spectra from the reaction of e-aq with T and TMT are characterized by their λmax at 310 nm, and those of DHT and CA are around 280 and 290 nm, respectively. However, a very weak and featureless absorption spectrum is obtained from AT. On the basis of the spectral evidence and on the quantitative electron transfer from the transient intermediates to the oxidant, methyl viologen (MV2+), the intermediate radicals are assigned to N-protonated electron adducts (with the unpaired spin density at carbon) of triazines. The degradation profiles, monitored as the disappearance of parent triazine concentrations as a function of dose, obtained with AT, TMT, CA, and DHT, highlight the potential use of e-aq in the degradation of triazines.

Trisubstituted heterocyclic compounds and their use as fungicides

-

, (2008/06/13)

Compounds of general formula (I): in which:Het represents a five or six membered saturated, partially unsaturated or aromatic ring containing between one and six heteroatoms of the group N, O, S, in which the heterocycle is substituted in an adjacent manner with -P-Q1-T-Q2, -GZ and Y, such that the substituant -GZ is adjacent to both. the other substituants being as defined in the description,process for preparing these compounds,fungicidal compositions comprising these compounds,processes for treating plants by applying these compounds or compositions.

Process route upstream and downstream products

Process route

reactive red 198

reactive red 198

1,3,5-Triazine
290-87-9

1,3,5-Triazine

2-amino-1,3,5-triazine
4122-04-7

2-amino-1,3,5-triazine

6-chloro-N-phenyl-1,3,5-triazine-2,4-diamine
16007-72-0

6-chloro-N-phenyl-1,3,5-triazine-2,4-diamine

ethyl phenyl sulfone
599-70-2

ethyl phenyl sulfone

2-(phenylsulfonyl)ethanesulfonate

2-(phenylsulfonyl)ethanesulfonate

Conditions
Conditions Yield
With bacterial-yeast consortium; for 40h; pH=7; Microbiological reaction;
hydrogen cyanide
74-90-8

hydrogen cyanide

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
With tetrahydrofuran; hydrogenchloride;
With hydrogenchloride; byproducts: HCl;
methylamine
74-89-5

methylamine

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
In water; for 2h;
1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
With quinoline;
HCN*HCN*HCl=(HCN)2HCl

HCN*HCN*HCl=(HCN)2HCl

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
With quinoline; byproducts: HCl; heating;
formamidine hydrochloride
6313-33-3

formamidine hydrochloride

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
at 250 ℃; under 20 Torr; ohne Zusatz;
2-fluorosulfonylperfluorpropionnitrile
24838-21-9

2-fluorosulfonylperfluorpropionnitrile

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
With HCl; In methanol; at 100°C, 2 h in autoclave;
Monomethylammonium nitrate
22113-87-7

Monomethylammonium nitrate

1,3,5-Triazine
290-87-9

1,3,5-Triazine

N-Methylformamide
123-39-7

N-Methylformamide

Conditions
Conditions Yield
With ammonium dinitramide; at 30 - 350 ℃; Sealed tube;
methanimidic acid phenylmethyl ester hydrochloride
60099-09-4

methanimidic acid phenylmethyl ester hydrochloride

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
With N,N-diethylaniline; under 12 Torr;
tributyl-amine
102-82-9

tributyl-amine

formamidine hydrochloride
6313-33-3

formamidine hydrochloride

1,3,5-Triazine
290-87-9

1,3,5-Triazine

Conditions
Conditions Yield
at 125 ℃; under 80 Torr;

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  • Shanghai Upbio Tech Co.,Ltd
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  • Chemwill Asia Co., Ltd.
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