ChemicalBook >> CAS DataBase List >>PYRETHRIN 1
PYRETHRIN 1
- CAS No.
- 121-21-1
- Chemical Name:
- PYRETHRIN 1
- Synonyms
- piretrina1;pyrethrini;PYRETHRIN 1;Pyrethrin Ⅰ;pyrethrinei;pyrethrins I;piretrina1(portuguese);pyrethrins(pyrethrini);Spirodiclofen Impurity 14;openyl)cyclopropanecarboxylate
- CBNumber:
- CB4782827
- Molecular Formula:
- C21H28O3
- Molecular Weight:
- 328.45
- MDL Number:
- MFCD00870483
- MOL File:
- 121-21-1.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:32:27
| 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 |
| FDA UNII | T018I9EQOL |
| EPA Substance Registry System | Pyrethrin I (121-21-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H312-H332-H410 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P273-P391-P501 |
| Hazard Codes | Xn,N |
| Risk Statements | 20/21/22-50/53 |
| Safety Statements | 13-60-61 |
| RIDADR | 2902 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29183000 |
| Hazardous Substances Data | 121-21-1(Hazardous Substances Data) |
| Toxicity | rat,LD50,oral,260mg/kg (260mg/kg),BEHAVIORAL: TREMORBEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Pesticide Biochemistry and Physiology. Vol. 2, Pg. 308, 1972. |
PYRETHRIN 1 price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-P991245-5MG | Pyrethrin 1 | 121-21-1 | 5mg | $1089 | 2026-06-03 | Buy |
| TRC | TRC-P991245-1MG | Pyrethrin 1 | 121-21-1 | 1mg | $259 | 2026-06-03 | Buy |
| TRC | TRC-P991245-10MG | Pyrethrin 1 | 121-21-1 | 10mg | $1871 | 2026-06-03 | Buy |
| Biosynth | AAA12121 | Pyrethrin 1 | 121-21-1 | 1mg | $649 | 2026-06-04 | Buy |
| Biosynth | AAA12121 | Pyrethrin 1 | 121-21-1 | 2mg | $1103.3 | 2026-06-04 | Buy |
PYRETHRIN 1 Preparation Products And Raw materials
Raw materials
Preparation Products
PYRETHRIN 1 Suppliers
Global Suppliers ( 54)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TianJin Alta Scientific Co., Ltd. | 022-65378550-8551 | contact@altascientific.com | China | 2772 | 58 |
| HBCChem, Inc. | +1-510-219-6317 | sales@hbcchem.com | United States | 10628 | 60 |
| Alta Scientific Co., Ltd. | 022-6537-8550 15522853686 | sales@altasci.com.cn | China | 4508 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 9998 | 58 | |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39866 | 58 |
| Shanghai Jiegu Biotechnology Co., Ltd. | 021-51698675 | sales@jiejiegroup.com | China | 8198 | 58 |
| Energy Chemical | 400-0056266 | marketing1@energy-chemical.com | China | 44927 | 58 |
| TCI (Shanghai) Chemical Trading Co., Ltd. | 021-61109150 | sales@tcisct.com | China | 29717 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 029-81024372 17792795018 | 1053@dideu.com | China | 9999 | 58 |
View Latest Price from PYRETHRIN 1 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | PYRETHRIN 1
121-21-1
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd |
-
- PYRETHRIN 1
121-21-1
- 98%
- Shaanxi Dideu New Materials Co. Ltd
121-21-1 (PYRETHRIN 1) Related Search:
PYRETHRIN 1
CHRYSANTHEMYL ALCOHOL
2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one
S-BIOALLETHRIN
Ethyl chrysanthemumate
2,2-Dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylic acid
3-Methyl-2-cyclopentenone
PYRETHRIN 2
Pyrethrins
(4S)-Hydroxy-3-methyl-2-(2-propenyl)-2-cyclopentene-1-one
1of4
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
Pyrethrin Ⅰ
Pyrethrin I, 100 μg /μL in cyclohexane
(+)-pyrethronyl(+)-trans-chrysanthemate
2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid2-methyl-4-oxo
2,2-dimethyl-3-(2-methylpropenyl)-cyclopropaneacrylicaciesterwith4-hydr
2,2-dimethyl-3-(2-methylpropenyl)-cyclopropanecarboxylicaciesterwith4-h
2-dimethyl-3-(2-methyl-1-propenyl)-2-methyl-4-cyclopropanecarboxylicaci
2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-2,2-dimethyl-3-(2-methyl-1-pr
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enylchrysanthemate
-3-(2,4-pentadienyl)-2-cycloenten-1-ylester
4-pentadienyl)-2-cyclopenten-1-ylester,(1r-(1alpha(s*(z)),3beta))-oxo-3-(
chrysanthemummonocarboxylicacidpyrethroloneester
openyl)cyclopropanecarboxylate
oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-ylester,[1theta-[1alpha[s(z)],3bet
oxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
piretrina1
piretrina1(portuguese)
pyrethrinei
pyrethrini
pyrethrins-(cinerini,cinerinii,pyrethrini,pyrethrinii)
pyrethrins(pyrethrini)
pyrethrolone,chrysanthemummonocarboxylicacidester
ydroxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-,(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadien-1-yl-2-cyclopenten-1-yl ester,(1R,3R)-
Spirodiclofen Impurity 14
Pyrethrin 1 100 μg/mL in Cyclohexane
121-21-1
