ChemicalBook > CAS DataBase List > Heterocycles

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
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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
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Safety

HS Code 
2932990090
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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..…

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N-Bromosuccinimide Price

TRC
Product number
M338050
Product name
Methyl2-(Tetrahydro-2H-pyran-4-yl)acetate
Packaging
100mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
V3532
Product name
Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
Packaging
1g
Price
$117
Updated
2021/12/16
SynQuest Laboratories
Product number
2H23-1-1G
Product name
Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
Purity
96%
Packaging
1g
Price
$160
Updated
2021/12/16
AK Scientific
Product number
V3532
Product name
Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
Packaging
10g
Price
$451
Updated
2021/12/16
SynQuest Laboratories
Product number
2H23-1-1G
Product name
Methyl2-(tetrahydro-2H-pyran-4-yl)acetate
Purity
96%
Packaging
5G
Price
$480
Updated
2021/12/16
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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

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View Lastest Price from Heterocycles manufacturers

Career Henan Chemical Co
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

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  • Heterocycles
  • Methyl 2-(oxan-4-yl)acetate
  • ARISTOLOCHIC ACID (I + II)
  • 7-(Trifluoromethyl)quinolin-4-ol
  • Methyl 2-(tetrahydro-2H-pyran-4-yl)acetate
  • 4-Bromo-2-mercaptobenzothiazole
  • 2-Furoic thioamide
  • 2-Pyrazinecarboxylic Hydrazide
  • 3-Isopropyl-piperazine-2,5-dione
  • 3-Thiophene-carboxylic Hydrazide
  • 4-Bromoeethyl-piperidine
  • a -Hydroxyimino-(4-fluoro-benzyl-(3-pyridyl)-ketone
  • Ethyl-3-thiophene-carboxylate
  • heterocyclic Molecule
  • Methyl 2-(tetrahydro-2H-pyran-4-yl)
  • 2H-Pyran-4-acetic acid, tetrahydro-, methyl ester
  • Methyltetrahydropyran-4-acetate
  • Methyl Tetrahydro-2H-pyran-4-acetate
  • Methyl 2-(tetrahydro-2H-pyran-4- yl)acetate, 96%
  • 156002-64-1
  • 1003-09-49
  • C7H14BrN
  • C8H4F7NO2
  • Heterocyclic Compound
  • Carboxes
  • Heterocycles
  • ADVANCED CHEMICALS
  • blocks