PRECOCENE II
- Product Name
- PRECOCENE II
- CAS No.
- 644-06-4
- Chemical Name
- PRECOCENE II
- Synonyms
- Precocen 2;precocene2;PRECOCENE II;ageratochromene;Precocene II,99%;Precocene II,Inhibitor,inhibit;6,7-Dimethoxy-2,2-dimethylchromene;6,7-DIMETHOXY-2,2-DIMETHYL-3-CHROMENE;6,7-diMethoxy-2,2-diMethyl-2h-chroMene;6,7-dimethoxy-2,2-dimethyl-2h-1-benzopyra
- CBNumber
- CB0372310
- Molecular Formula
- C13H16O3
- Formula Weight
- 220.26
- MOL File
- 644-06-4.mol
PRECOCENE II Property
- Melting point:
- 47.50C
- Boiling point:
- 301.2°C (rough estimate)
- Density
- 1.1455 (rough estimate)
- refractive index
- 1.4740 (estimate)
- Flash point:
- 113 °C
- storage temp.
- -20°C Freezer
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- color
- Pale Green to Yellow
- LogP
- 3.380 (est)
- CAS DataBase Reference
- 644-06-4
- EPA Substance Registry System
- 2H-1-Benzopyran, 6,7-dimethoxy-2,2-dimethyl- (644-06-4)
Safety
- RTECS
- DJ2527000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H341Suspected of causing genetic defects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313IF exposed or concerned: Get medical advice/attention.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 28480
- Product name
- Precocene II
- Packaging
- 100mg
- Price
- $89
- Updated
- 2024/03/01
- Product number
- 28480
- Product name
- Precocene II
- Packaging
- 50mg
- Price
- $57
- Updated
- 2024/03/01
- Product number
- P703350
- Product name
- Precocene2
- Packaging
- 1g
- Price
- $550
- Updated
- 2021/12/16
- Product number
- PST0000337
- Product name
- PRECOCENE II
- Purity
- 99.00%
- Packaging
- 250MG
- Price
- $721.88
- Updated
- 2021/12/16
- Product number
- 3798AL
- Product name
- PrecoceneII
- Packaging
- 100mg
- Price
- $197
- Updated
- 2021/12/16
PRECOCENE II Chemical Properties,Usage,Production
Chemical Properties
Crystalline Solid
Uses
Anti-juvenile hormones found in plants that induce reversible precocious metamorphosis and sterilization in insects by suppressing the function of the corpora allata gland.
Definition
ChEBI: Precocene II is a member of chromenes. It has a role as a member of precocenes.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 25, p. 871, 1988 DOI: 10.1002/jhet.5570250333
Synthetic Communications, 20, p. 1347, 1990 DOI: 10.1080/00397919008052847
Tetrahedron Letters, 32, p. 7251, 1991 DOI: 10.1016/0040-4039(91)80489-S
Safety Profile
Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
PRECOCENE II Preparation Products And Raw materials
Raw materials
Preparation Products
PRECOCENE II Suppliers
View Lastest Price from PRECOCENE II manufacturers
- Product
- PRECOCENE II 644-06-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98% HPLC
- Supply Ability
- 10 tons
- Release date
- 2020-03-12