CAS Number644-06-4
Synonyms2H-1-BENZOPYRAN,6,7-DIMETHOXY-2,2-DIMETHYL; 6,7-dimethoxy-2,2-dimethyl-3-chromene; EINECS 211-408-5; 6,7-Dimethoxy-2,2-dimethyl-2H-1-benzopyran; precocenes II; 6,7-Dimethoxy-2,2-dimethyl2H-1-benzopyran; 6,7-Dimethoxy-2,2-dimethyl-2H-benzopyran; 6,7-Dimethoxy-2,2-dimethylchromene; 6,7-Dimethoxy-2,2-dimethyl-2H-chromene; PRICOCENE II; Ageratochromene; Precocen 2; 6,7-dimethoxy-2,2-dimethylchrom-3-ene; Precocene 2
Molecular FormulaC13H16O3
Molecular Weight220.27
Purity98.00%
Density1.1±0.1 g/cm3
Boiling Point300.4±42.0 °C at 760 mmHg
Melting Point47.5ºC
Appearanceoily object
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 644-06-4 |
| Catalog No. | 2A-9024705 |
| Chinese Name | 早熟素Ⅱ |
| Synonyms | 2H-1-BENZOPYRAN,6,7-DIMETHOXY-2,2-DIMETHYL; 6,7-dimethoxy-2,2-dimethyl-3-chromene; EINECS 211-408-5; 6,7-Dimethoxy-2,2-dimethyl-2H-1-benzopyran; precocenes II; 6,7-Dimethoxy-2,2-dimethyl2H-1-benzopyran; 6,7-Dimethoxy-2,2-dimethyl-2H-benzopyran; 6,7-Dimethoxy-2,2-dimethylchromene; 6,7-Dimethoxy-2,2-dimethyl-2H-chromene; PRICOCENE II; Ageratochromene; Precocen 2; 6,7-dimethoxy-2,2-dimethylchrom-3-ene; Precocene 2 |
| Molecular Formula | C13H16O3 |
| Molecular Weight | 220.27 |
| Purity | 98.00 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 300.4±42.0 °C at 760 mmHg |
| Melting Point | 47.5ºC |
| Appearance | oily object |
| Storage Condition | Store airtight in a cool, dry warehouse. |
| Application | Early Pliocene II is an insect-resistant juvenile hormone [1]. |
| HTC | 2909199090 |
| MDL Number | C13H16O3 |
| SMILES | COc1cc2c(cc1OC)OC(C)(C)C=C2 |
| InChI | InChI=1S/C13H16O3/c1-13(2)6-5-9-7-11(14-3)12(15-4)8-10(9)16-13/h5-8H,1-4H3 |
| InChI Key | PTIDGSWTMLSGAH-UHFFFAOYSA-N |
| MSDS | msds/24705_1_644_06_4.pdf |
| Bioactivity | Precocene II is the insect antijuvenile hormone[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Ohta T, et al. Radiosynthesis and metabolism of the insect antijuvenile hormone, precocene II. J Agric Food Chem. 1977;25(3):478-481. Chemical & Physical Properties Density 1.1±0.1 g/cm3 Boiling Point 300.4±42.0 °C at 760 mmHg Melting Point 47.5ºC Molecular Formula C13H16O3 Molecular Weight 220.26 Flash Point 100.0±25.2 °C Exact Mass 220.109940 PSA 27.69000 LogP 3.38 Vapour Pressure 0.0±0.6 mmHg at 25°C Index of Refraction 1.514 InChIKey PTIDGSWTMLSGAH-UHFFFAOYSA-N SMILES COc1cc2c(cc1OC)OC(C)(C)C=C2 Storage condition -20°C Freezer |
| Use of | Precocene II is the insect antijuvenile hormone[1]. Properties Name precocene II Synonym More Synonyms 6,7-Dimethoxy-2,2-dimethylchromene Biological Activity Description Precocene II is the insect antijuvenile hormone[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Ohta T, et al. Radiosynthesis and metabolism of the insect antijuvenile hormone, precocene II. J Agric Food Chem. 1977;25(3):478-481. Chemical & Physical Properties Molecular Formula C13H16O3 Exact Mass 220.109940 PSA 27.69000 Index of Refraction 1.514 InChIKey PTIDGSWTMLSGAH-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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