Heterocycles
- Product Name
- Heterocycles
- CAS No.
- 156002-64-1
- Chemical Name
- Heterocycles
- Synonyms
- 7-(Trifluoromethyl)quinolin-4-ol;Heterocycles;2-Furoic thioamide;heterocyclic Molecule;4-Bromoeethyl-piperidine;ARISTOLOCHIC ACID (I + II);Methyl 2-(oxan-4-yl)acetate;Ethyl-3-thiophene-carboxylate;2-Pyrazinecarboxylic Hydrazide;4-Bromo-2-mercaptobenzothiazole
- CBNumber
- CB91248059
- Molecular Formula
- C8H14O3
- Formula Weight
- 158.2
- MOL File
- 156002-64-1.mol
Heterocycles Property
- Boiling point:
- 208.5±13.0 °C(Predicted)
- Density
- 1.020±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Colorless to light yellow Liquid
Safety
- HS Code
- 2932990090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- M338050
- Product name
- Methyl2-(Tetrahydro-2H-pyran-4-yl)acetate
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- V3532
- Product name
- Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
- Packaging
- 1g
- Price
- $117
- Updated
- 2021/12/16
- Product number
- 2H23-1-1G
- Product name
- Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
- Purity
- 96%
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- V3532
- Product name
- Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
- Packaging
- 10g
- Price
- $451
- Updated
- 2021/12/16
- Product number
- 2H23-1-1G
- Product name
- Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
- Purity
- 96%
- Packaging
- 5G
- Price
- $480
- Updated
- 2021/12/16
Heterocycles Chemical Properties,Usage,Production
Synthesis
138302-49-5
156002-64-1
GENERAL PROCEDURE: Methyl 2-(dihydro-2H-pyran-4(3H)-ylidene)acetate (7.06 mmol) was dissolved in methanol (7 mL, 1.0 M) and the solution was cooled to 0 °C. Subsequently, 10% Pd/C catalyst (2.12 mmol) was added and methanol (55 mL) was made up. Ammonium formate (35.3 mmol) was added in batches and then the reaction mixture was heated to 90 °C. After 90 minutes of reaction, the mixture was cooled to room temperature and filtered through diatomaceous earth. The filtrate was concentrated under vacuum to afford methyl 2-(tetrahydro-2H-pyran-4-yl)acetate, which was used in subsequent steps without further purification.
References
[1] Australian Journal of Chemistry, 2015, vol. 68, # 4, p. 660 - 679
[2] Patent: WO2004/113298, 2004, A1. Location in patent: Page 29-30
[3] Patent: WO2004/113312, 2004, A1. Location in patent: Page 23
[4] Patent: US2005/26916, 2005, A1. Location in patent: Page/Page column 73
Heterocycles Preparation Products And Raw materials
Raw materials
Preparation Products
Heterocycles Suppliers
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View Lastest Price from Heterocycles manufacturers
- Product
- Heterocycles 156002-64-1
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%HPLC
- Supply Ability
- 10 tons/month
- Release date
- 2020-01-07