ChemicalBook > CAS DataBase List > 3,4,5-TRICHLOROPYRIDAZINE

3,4,5-TRICHLOROPYRIDAZINE

Product Name
3,4,5-TRICHLOROPYRIDAZINE
CAS No.
14161-11-6
Chemical Name
3,4,5-TRICHLOROPYRIDAZINE
Synonyms
Nsc 75074;3,4,5-TrichL;Einecs 238-006-2;3,4,5-Trichlorpyridazin;3,4,5-Trichlorpyridazine;3,4,5-TRICHLOROPYRIDAZINE;Pyridazine,3,4,5-trichloro-;3,4,5-Trichloro-1,2-diazine;3,4,5-TRICHLOROPYRIDAZINE 98%;3,4,5-TRICHLOROPYRIDAZINE ISO 9001：2015 REACH
CBNumber
CB7310973
Molecular Formula
C4HCl3N2
Formula Weight
183.42
MOL File
14161-11-6.mol
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3,4,5-TRICHLOROPYRIDAZINE Property

Melting point:
56-58 °C
Boiling point:
117-118 °C(Press: 14-15 Torr)
Density 
1.641±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
Pale lemon chunks / flakes
pka
-2.14±0.10(Predicted)
Appearance
Light yellow to brown Solid
InChI
InChI=1S/C4HCl3N2/c5-2-1-8-9-4(7)3(2)6/h1H
InChIKey
GBAOOJAWDCNOGO-UHFFFAOYSA-N
SMILES
C1(Cl)=NN=CC(Cl)=C1Cl
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
22-36/38-43
Safety Statements 
26
RIDADR 
1759
HazardClass 
8
PackingGroup 
III
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B585583
Product name
3,4,5-Trichloropyridazine
Packaging
10mg
Price
$45
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-5-Z5
Product name
3,4,5-Trichloropyridazine
Packaging
5G
Price
$48
Updated
2021/12/16
AK Scientific
Product number
W3082
Product name
3,4,5-Trichloropyridazine
Packaging
5g
Price
$54
Updated
2021/12/16
Apolloscientific
Product number
OR14946
Product name
3,4,5-Trichloropyridazine
Purity
99%
Packaging
1g
Price
$15
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-5-Z5
Product name
3,4,5-Trichloropyridazine
Packaging
1g
Price
$16
Updated
2021/12/16
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3,4,5-TRICHLOROPYRIDAZINE Chemical Properties,Usage,Production

Synthesis

932-22-9

14161-11-6

General procedure for the synthesis of 3,4,5-trichloropyridazine from 4,5-dichloropyridazin-3(2H)-one: 4,5-dichloro-3-hydroxypyridazine (25 g, 151 mmol) was mixed with phosphorochloridic acid chloride (80 mL), and the reaction was stirred under refluxing conditions (120 °C) for 24 hours. Upon completion of the reaction, the excess phosphoryl chloride was removed by distillation under reduced pressure. The residue was cooled to -78 °C and held for 5-10 min before ice (300 mL) was slowly added. Subsequently, the reaction system was transferred from a -78 °C bath to a 0 °C bath and gradually warmed to room temperature. After the ice was completely melted, the precipitated white solid was pulverized and the mixture continued to be stirred overnight. The solid product was collected by filtration, washed with water and dried to give Intermediate I-09 (26.105 g, 94% yield) as a white solid.HPLC-MS (Method 4) analyzed the results: retention time (Rt) = 3.3 min, [M + H]+ m/z = 183.

References

[1] Patent: WO2013/4984, 2013, A1. Location in patent: Page/Page column 70
[2] Patent: US2014/171435, 2014, A1. Location in patent: Paragraph 0451; 0452; 0453
[3] Patent: WO2015/189744, 2015, A1. Location in patent: Page/Page column 66-67
[4] Patent: US6800758, 2004, B1. Location in patent: Page column 12
[5] Journal of Organic Chemistry, 2014, vol. 79, # 21, p. 10311 - 10322

3,4,5-TRICHLOROPYRIDAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4,5-TRICHLOROPYRIDAZINE Suppliers

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View Lastest Price from 3,4,5-TRICHLOROPYRIDAZINE manufacturers

Shanghai Rlavie Technology Co ltd
Product
3,4,5-Trichloropyridazine 14161-11-6
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%minHPLC
Supply Ability
50kgs/month
Release date
2021-11-14
Honest Joy Holdings Limited
Product
3,4,5-Trichloropyridazine 14161-11-6
Price
US $0.00/KG
Min. Order
1KG
Purity
99.1%
Supply Ability
100 tons
Release date
2022-01-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
3,4,5-Trichloropyridazine 14161-11-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

14161-11-6, 3,4,5-TRICHLOROPYRIDAZINERelated Search:

3,6-Pyridazinediamine(9CI) 3,6-DIMETHOXYPYRIDAZINE 3,4-Dihydro-(1H)-benzopyrane 3,4-dichloropyridazine 3,6-Dimethyl Pyridazine 3,5-Dibromopyridazine 3,4,5-Tribromopyridazine 3,4,6-Tribromopyridazine 3,4,5-Trifluorobenzylamine 5-Bromo-1,2,3-trifluorobenzene 3,4,5,6-TETRACHLOROPYRIDAZINE Chlorocyclopyridine hydrochloride Pyridazine 3,4,5-TRICHLOROPYRIDAZINE 3,5-Dichloropyridazine 3-CHLOROPYRIDAZINE 4-CHLOROPYRIDAZINE 3,4,6-TRICHLOROPYRIDAZINE

  • 3,4,5-TRICHLOROPYRIDAZINE
  • 3,4,5-TRICHLOROPYRIDAZINE 98%
  • Einecs 238-006-2
  • Nsc 75074
  • 3,4,5-Trichloro-1,2-diazine
  • Pyridazine,3,4,5-trichloro-
  • 3,4,5-Trichlorpyridazin
  • 3,4,5-TrichL
  • 3,4,5-TRICHLOROPYRIDAZINE ISO 9001：2015 REACH
  • 3,4,5-Trichlorpyridazine
  • 14161-11-6