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ChemicalBook >> CAS DataBase List >> 5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carboxaldehyde

5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carboxaldehyde

$10 - $797
Product name: 5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carboxaldehyde
CAS: 128455-62-9
MF: C6H4ClF3N2O
MW: 212.56
EINECS:672-009-3
MDL Number:MFCD00068130
Synonyms:5-chloro-1-methyl-3-(trifluoromethyl)-4-pyrazolecarboxaldehyde;5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carbaldehyde;BUTTPARK 46\18-83;AKOS B029556;TIMTEC-BB SBB000527;5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carboxyaldehyde;3-trifluoromethyl-1-methyl-1H-5-chloropyrazole-4-carbaldehyde;5-Chloro-1-methyl-3-(trifluoromethyl0pyrazole-4-carboxaldehyde

Price45 Properties Safety Information Description

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aablocks
ACHEMBLOCK
Acints
Advanced Chemicals Intermediat
AK Scientific
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Chemenu
ChemScene
Crysdot
Frontier Specialty Chemicals
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

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5gm:

Manufactureraablocks
Product numberAA000Y10
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%
Packaging250mg
Price$10
Updated2026-05-25
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Manufactureraablocks
Product numberAA000Y10
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%
Packaging1g
Price$19
Updated2026-05-25
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Manufactureraablocks
Product numberAA000Y10
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%
Packaging5g
Price$53
Updated2026-05-25
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ManufacturerACHEMBLOCK
Product numberT99795
Product description5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 97%
Packaging100G
Price$280
Updated2026-05-27
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ManufacturerAcints
Product numberACI-00640
Product description5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+
Packaging5g
Price$278.1
Updated2026-05-20
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ManufacturerAcints
Product numberACI-00640
Product description5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+
Packaging1g
Price$143.1
Updated2026-05-20
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ManufacturerAdvanced Chemicals Intermediat
Product numberACI-00640
Product description5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+
Packaging1g
Price$143.1
Updated2026-05-19
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ManufacturerAdvanced Chemicals Intermediat
Product numberACI-00640
Product description5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+
Packaging5g
Price$278.1
Updated2026-05-19
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ManufacturerAK Scientific
Product number5422AA
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde
Packaging1g
Price$111
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberHCH0024652
Product description5-CHLORO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE 95.00%
Packaging5G
Price$580
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberHCH0024652
Product description5-CHLORO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE 95.00%
Packaging1G
Price$454
Updated2021-12-16
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ManufacturerApolloscientific
Product numberPC9703
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%
Packaging10g
Price$273
Updated2026-06-04
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ManufacturerApolloscientific
Product numberPC9703
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%
Packaging25g
Price$545
Updated2026-06-04
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ManufacturerApolloscientific
Product numberPC9703
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%
Packaging5g
Price$164
Updated2026-06-04
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ManufacturerApolloscientific
Product numberPC9703
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%
Packaging250mg
Price$21
Updated2026-06-04
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ManufacturerAtlantic Research Chemicals
Product numberAH00909
Product description5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 95%
Packaging5gm:
Price$77.76
Updated2021-12-16
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Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA000Y10	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%	250mg	$10	2026-05-25	Buy
aablocks	AA000Y10	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%	1g	$19	2026-05-25	Buy
aablocks	AA000Y10	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 98%	5g	$53	2026-05-25	Buy
ACHEMBLOCK	T99795	5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 97%	100G	$280	2026-05-27	Buy
Acints	ACI-00640	5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+	5g	$278.1	2026-05-20	Buy
Acints	ACI-00640	5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+	1g	$143.1	2026-05-20	Buy
Advanced Chemicals Intermediat	ACI-00640	5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+	1g	$143.1	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-00640	5-Chloro-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carbaldehyde 95%+	5g	$278.1	2026-05-19	Buy
AK Scientific	5422AA	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde	1g	$111	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0024652	5-CHLORO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE 95.00%	5G	$580	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0024652	5-CHLORO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE 95.00%	1G	$454	2021-12-16	Buy
Apolloscientific	PC9703	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%	10g	$273	2026-06-04	Buy
Apolloscientific	PC9703	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%	25g	$545	2026-06-04	Buy
Apolloscientific	PC9703	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%	5g	$164	2026-06-04	Buy
Apolloscientific	PC9703	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxaldehyde 97%	250mg	$21	2026-06-04	Buy
Atlantic Research Chemicals	AH00909	5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 95%	5gm:	$77.76	2021-12-16	Buy

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Properties

Melting point :42-44°C
Boiling point :239.6±40.0 °C(Predicted)
Density :1.56±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :-4.03±0.10(Predicted)
Appearance :White to yellow Solid
InChI :InChI=1S/C6H4ClF3N2O/c1-12-5(7)3(2-13)4(11-12)6(8,9)10/h2H,1H3
InChIKey :PZOZNOVIRZSNHJ-UHFFFAOYSA-N
SMILES :N1(C)C(Cl)=C(C=O)C(C(F)(F)F)=N1
CAS DataBase Reference :128455-62-9(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H312	Harmful in contact with skin	Acute toxicity,dermal	Category 4	Warning	P280,P302+P352, P312, P322, P363,P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H332	Harmful if inhaled	Acute toxicity,inhalation	Category 4	Warning	P261, P271, P304+P340, P312
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Nanjing YiFan Biological Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Wuhan Chemwish Technology Co., Ltd Capot Chemical Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. China DongFan Chemical Co.,LTD Thermo Fisher Scientific 9ding chemical ( Shanghai) Limited Clearsynth Labs Limited

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5-Chloro-1-methyl-3-(trifluoromethyl)pyrazole-4-carboxaldehyde

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Description

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