ChemicalBook > CAS DataBase List > 4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE

4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE

Product Name
4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE
CAS No.
1514-96-1
Chemical Name
4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE
Synonyms
IFLAB-BB F2124-0818;4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE;4-Chloro-2-(trifluoromethyl)-1,3-diazine;Pyrimidine, 4-chloro-2-(trifluoromethyl)-
CBNumber
CB0357203
Molecular Formula
C5H2ClF3N2
Formula Weight
182.53
MOL File
1514-96-1.mol
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4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE Property

Boiling point:
115.4±40.0 °C(Predicted)
Density 
1.504g/ml
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
-3.28±0.20(Predicted)
form 
Oil
color 
Clear Colourless
InChI
InChI=1S/C5H2ClF3N2/c6-3-1-2-10-4(11-3)5(7,8)9/h1-2H
InChIKey
OVEGSCLVOXWLIV-UHFFFAOYSA-N
SMILES
C1(C(F)(F)F)=NC=CC(Cl)=N1
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Safety

HazardClass 
IRRITANT
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
C432635
Product name
4-Chloro-2-(trifluoromethyl)pyrimidine
Packaging
5g
Price
$255
Updated
2021/12/16
TRC
Product number
C432635
Product name
4-Chloro-2-(trifluoromethyl)pyrimidine
Packaging
25g
Price
$1010
Updated
2021/12/16
AK Scientific
Product number
Z2841
Product name
4-Chloro-2-(trifluoromethyl)pyrimidine
Packaging
5g
Price
$569
Updated
2021/12/16
Apolloscientific
Product number
PC48400
Product name
4-Chloro-2-(trifluoromethyl)pyrimidine
Purity
97%
Packaging
5g
Price
$225
Updated
2021/12/16
Apolloscientific
Product number
PC48400
Product name
4-Chloro-2-(trifluoromethyl)pyrimidine
Purity
97%
Packaging
25g
Price
$940
Updated
2021/12/16
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4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE Chemical Properties,Usage,Production

Uses

4-Chloro-2-(trifluoromethyl)pyrimidine is used to prepare trifluoromethyl(pyrimidin-??2-??yl)??azetidine-??2-??carboxamides as potent, orally bioavailable TGR5 (GPBAR1) agonists.

Synthesis

1546-80-1

1514-96-1

General procedure for the synthesis of 4-chloro-2-(trifluoromethyl)pyrimidines from 2-(trifluoromethyl)pyrimidin-4-ol: Intermediate 39a: potassium 2-[4-(trifluoromethyl)pyrimidin-2-yl]acetate [00458] 2-(Trifluoromethyl)-4-pyrimidinol (4.00 g, 24.38 mmol) was dissolved in phosphorochloridic acid (20 mL, 214.57 mmol) and a drop of N,N-dimethylformamide was added as a catalyst. The reaction mixture was heated to 120 °C and kept at this temperature for 2 hours. Upon completion of the reaction, the mixture was cooled to room temperature and subsequently concentrated under vacuum to remove the excess phosphoryl chloride. The residue was diluted with ethyl acetate (100 mL) and washed sequentially with water (100 mL) and saturated brine (100 mL). The organic layer was dried with anhydrous sodium sulfate, filtered and concentrated in vacuum. The residue was purified by column chromatography using a heptane solution of 50% ethyl acetate as eluent to give 4-chloro-2-(trifluoromethyl)pyrimidine (2.52 g, 13.8 mmol, 56% yield) as a light brown liquid. 1H NMR (DMSO-d6, 400MHz) δ/ppm: 9.07 (1H, d, J = 5.6Hz), 8.11 (1H, d, J = 5.6Hz). MS Method 3: RT: 3.61 min, m/z 182.0 [M + H]+.

References

[1] Patent: CN106883185, 2017, A. Location in patent: Paragraph 0022
[2] Patent: WO2006/99231, 2006, A1. Location in patent: Page/Page column 89
[3] Patent: WO2016/51193, 2016, A1. Location in patent: Paragraph 00456; 00457; 00458
[4] Patent: WO2006/136442, 2006, A1. Location in patent: Page/Page column 29-30
[5] Patent: WO2006/72831, 2006, A1. Location in patent: Page/Page column 55-56

4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Chloro-2-trifluoromethyl-pyrimidine 1514-96-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-05-15
Career Henan Chemical Co
Product
4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE 1514-96-1
Price
US $3.00/KG
Min. Order
1KG
Purity
90%-99.9%
Supply Ability
1000kg
Release date
2019-07-04