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ChemicalBook >> CAS DataBase List >> PYRETHRIN 1

PYRETHRIN 1

PYRETHRIN 1 price.
  • $259 - $3504.6
  • Product name: PYRETHRIN 1
  • CAS: 121-21-1
  • MF: C21H28O3
  • MW: 328.45
  • EINECS:204-455-8
  • MDL Number:MFCD00870483
  • Synonyms:PYRETHRIN 1;2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1alpha[S*(Z)],3beta]]-chrysanthemate ;Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl ester, (1R,3R)-;2-Methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl-[1R[a [S*(Z)], 3b ]]-chrysanthemat;2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate pyrethrin I;(1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropane-1-carboxylic acid (S)-2-methyl-3-[(Z)-2,4-pentadienyl]-4-oxo-2-cyclopentene-1-yl ester;(1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid (S)-2-methyl-4-oxo-3-[(Z)-2,4-pentadienyl]-2-cyclopenten-1-yl;pyrethrins I
14 prices
Selected condition:
Brand
  • AHH
  • American Custom Chemicals Corporation
  • Biosynth
  • Medical Isotopes, Inc.
  • TRC
Package
  • 1mg
  • 2mg
  • 5MG
  • 10mg
  • 100mg
  • 1g
  • 5ml
  • ManufacturerAHH
  • Product numberMT-58327
  • Product descriptionPyrethrinI 100%
  • Packaging5ml
  • Price$810
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-58327
  • Product descriptionPyrethrin I 97%
  • Packaging5ml
  • Price$810
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-58327
  • Product descriptionPyrethrin I 97%
  • Packaging5ml
  • Price$810
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPST0001205
  • Product descriptionPYRETHRIN 1 95.00%
  • Packaging5MG
  • Price$495.61
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA12121
  • Product descriptionPyrethrin 1
  • Packaging1mg
  • Price$649
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA12121
  • Product descriptionPyrethrin 1
  • Packaging2mg
  • Price$1103.3
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA12121
  • Product descriptionPyrethrin 1
  • Packaging5mg
  • Price$2206.6
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA12121
  • Product descriptionPyrethrin 1
  • Packaging10mg
  • Price$3504.6
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number61452
  • Product descriptionPyrethrin1
  • Packaging1g
  • Price$2200
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number61452
  • Product descriptionPyrethrin1
  • Packaging100mg
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberP991245
  • Product descriptionPyrethrin1
  • Packaging5mg
  • Price$685
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-P991245-10MG
  • Product descriptionPyrethrin 1
  • Packaging10mg
  • Price$1871
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-P991245-5MG
  • Product descriptionPyrethrin 1
  • Packaging5mg
  • Price$1089
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-P991245-1MG
  • Product descriptionPyrethrin 1
  • Packaging1mg
  • Price$259
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-58327 PyrethrinI 100% 5ml $810 2021-12-16 Buy
AHH MT-58327 Pyrethrin I 97% 5ml $810 2026-05-25 Buy
AHH MT-58327 Pyrethrin I 97% 5ml $810 2026-05-26 Buy
American Custom Chemicals Corporation PST0001205 PYRETHRIN 1 95.00% 5MG $495.61 2021-12-16 Buy
Biosynth AAA12121 Pyrethrin 1 1mg $649 2026-06-04 Buy
Biosynth AAA12121 Pyrethrin 1 2mg $1103.3 2026-06-04 Buy
Biosynth AAA12121 Pyrethrin 1 5mg $2206.6 2026-06-04 Buy
Biosynth AAA12121 Pyrethrin 1 10mg $3504.6 2026-06-04 Buy
Medical Isotopes, Inc. 61452 Pyrethrin1 1g $2200 2021-12-16 Buy
Medical Isotopes, Inc. 61452 Pyrethrin1 100mg $650 2021-12-16 Buy
TRC P991245 Pyrethrin1 5mg $685 2021-12-16 Buy
TRC TRC-P991245-10MG Pyrethrin 1 10mg $1871 2026-06-03 Buy
TRC TRC-P991245-5MG Pyrethrin 1 5mg $1089 2026-06-03 Buy
TRC TRC-P991245-1MG Pyrethrin 1 1mg $259 2026-06-03 Buy

Properties

alpha :D20 -14° (isooctane)
Boiling point :bp0.0005 146-150°
Density :1.5192
refractive index :nD20 1.5242
storage temp. :0-6°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly)
form :Oil
color :Colourless to Pale Yellow
Henry's Law Constant :1.3×101 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Stability :Light Sensitive, Temperature Sensitive
EPA Substance Registry System :Pyrethrin I (121-21-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

Description

Pyrethrin 1 is a pesticide residue that has been found in baby food.

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