Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:80-56-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:80-56-8
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:80-56-8
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Purity: 90%, 95% Excellent quality with competitive price Fast delivery Appearance:Colorless transparent liquid Storage:store in a cool, dry and well ventilated areas and out of direct light . Package:175 kg/drum Application:used as aroma chemi
Cas:80-56-8
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
alpha-Pinene Basic information Product Name: alpha-Pinene Synonyms: (±)-pin-2-ene;,6,6-Trimethyl-bicyclo[3.1.1]hept-2-ene;2,6,6-trimethylbicyclo-(3,1,1)-2-heptene;2,6,6-Trimethylb
English name: alpha-Pinene English Synonyms: (±) -pin-2-ene, 6,6-Trimethyl-bicyclo [3.1.1] hept-2-ene; 2,6,6-trimethylbicyclo- (3,1,1) -2- Heptene; 2,6,6-Trimethylbicyclo (3.1.1) -2-hept-2-ene; 2,6,6-Trimethylbicyclo (3.1.1) 3.1.1) hept
Cas:80-56-8
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1.strict Quality control: Strictly in accordance with Chinese GMP(2010 version), guidelines issued by FDA,EDQM, and ICH relevant regulations, we have established a sound quality assurance system, implementing regular supervision and management in
Cas:80-56-8
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:80-56-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:80-56-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:80-56-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryAlpha PineneAppearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or
Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
Cas:80-56-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: Alpha-Pinene(CAS:80-56-8) CAS No.:80-56-8 Molecule Formula:C10H16 Molecule Weight:136.23 Purity: 95.0% Package: 175kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard
Cas:80-56-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Hangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting αalpha-Pinene, cas: 80-56-8 Please contact us by email freely. We are leading exporter in China. If you really need this cargo, please do not h
Cas:80-56-8
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:80-56-8
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:80-56-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
80-56-8 alpha-PineneAppearance:powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
Alpha PineneAppearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:as customer’s request Application:pharmaceutical intermediates Transportation:by Sea,air or Express
dithiocarbonic acid S-methyl ester-O-pinan-3-yl ester
A
methylthiol
B
carbon oxide sulfide
rac-α-pinene
Conditions | Yield |
---|---|
at 170 - 190℃; pinocamphylxanthogenic acid methyl ester from inactive pinocampheol; |
Conditions | Yield |
---|---|
at 125 - 130℃; levorotatory form; | |
at 125 - 130℃; levorotatory form; |
(1R,5R)-(+)-β-pinene
A
1-methyl-4-isopropyl-1,3-cyclohexadiene
B
4-methylisopropylbenzene
C
crithmene
dl-camphene
rac-α-pinene
Conditions | Yield |
---|---|
With pyridine; hydrogen; platinum-alumina(0.6 percentPt) at 300℃; for 0.79h; Product distribution; effects of partial pressures of N2, H2, pyridine; |
(1R,5R)-(+)-β-pinene
A
1-methyl-4-isopropyl-1,3-cyclohexadiene
B
4-methylisopropylbenzene
rac-α-pinene
Conditions | Yield |
---|---|
With hydrogen; platinum-alumina(0.6 percent Pt) at 300℃; Yield given; |
Conditions | Yield |
---|---|
at 160℃; levorotatory form; |
Conditions | Yield |
---|---|
dl-camphene; |
A
(-)-trans-δ-pinene
rac-α-pinene
Conditions | Yield |
---|---|
With ethanol; mercury(II) oxide |
Beta-pinene
carbon monoxide
rac-α-pinene
B
(+)-3-formylpinane
Conditions | Yield |
---|---|
With hydrogen; di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I) In benzene at 120℃; under 67505.4 Torr; for 4h; |
Conditions | Yield |
---|---|
With hydrogen; di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I) In benzene at 100℃; under 67505.4 Torr; for 4h; Product distribution; Further Variations:; Reagents; Temperatures; | |
With hydrogen; 1,2-bis-(diphenylphosphino)ethane; di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I) In benzene at 100℃; under 67505.4 Torr; for 4h; |
Conditions | Yield |
---|---|
di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I) In benzene-d6 at 100℃; under 67505.4 Torr; for 4h; |
carbon monoxide
(1R/S,5R/S)-6,6-dimethyl-2-methylenebicyclo[3.1.1]heptane
rac-α-pinene
Conditions | Yield |
---|---|
With hydrogen; [rhodium(I)(1,5-cyclooctadiene)(2,2'-bipyridine)](BF4) In dichloromethane at 80℃; under 60004.8 Torr; for 24h; Title compound not separated from byproducts; | A 39 % Chromat. B 5 % Chromat. C 46 % Chromat. |
With hydrogen; [Rh(COD)(4,4'-dimethoxy-2,2'-bipyridine)]BF4 In dichloromethane at 80℃; under 60004.8 Torr; for 24h; Title compound not separated from byproducts; | A 45 % Chromat. B 6 % Chromat. C 43 % Chromat. |
With hydrogen; [Rh(COD)(4,4'-dinitro-2,2'-bipyridine)]BF4 In dichloromethane at 80℃; under 60004.8 Torr; for 24h; Title compound not separated from byproducts; | A 50 % Chromat. B 5 % Chromat. C 39 % Chromat. |
rac-α-pinene
Conditions | Yield |
---|---|
With sodium hypochlorite; manganese(II) 5,10,15,20-tetraphenylporphyrinate; 1-hexylimidazole In dichloromethane; water at 0℃; for 0.333333h; Product distribution; pH=9.5; further olefines, also in presence of methyl trioctyl ammonium chloride; selectivity; | 99% |
With sodium hypochlorite; Mn-TDClPP; Aliquat 336; 1-hexylimidazole In ethanol; water at 0℃; for 0.333333h; pH=9.5; | 99% |
With sodium hydrogencarbonate In dichloromethane at 5℃; for 1h; | 85% |
rac-α-pinene
(1S,2S,3S)-pinane-2,3-diol
Conditions | Yield |
---|---|
With pyridine; trimethylamine-N-oxide; osmium(VIII) oxide In water; tert-butyl alcohol for 17h; Heating; | 93% |
phenylselenyl benzenesulfonate
rac-α-pinene
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: phenylselenyl benzenesulfonate With di-tert-butyl peroxide at 140℃; for 0.25h; Microwave irradiation; | 93% |
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: S-Phenyl benzenethiosulfonate With di-tert-butyl peroxide at 140℃; for 0.25h; Microwave irradiation; | 92% |
rac-α-pinene
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: With di-tert-butoxydiazene; benzenesulfonyl bromide In methanol; dichloromethane Reflux; | 90% |
rac-α-pinene
(+/-)-2,6,6-trimethylbicyclo[3.1.1]hept-2-en-4-one
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; cobalt(II) ethyl phosphonate In acetonitrile at 50℃; for 48h; | 88% |
rac-α-pinene
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: With p-toluenesulfonyl iodide; oxygen In dichloromethane; tert-butyl alcohol at 0℃; for 1.5h; | 87% |
benzenethiosulfonic acid S-benzyl ester
rac-α-pinene
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: benzenethiosulfonic acid S-benzyl ester With di-tert-butoxydiazene In methanol; dichloromethane Reflux; | 84% |
rac-α-pinene
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: With di-tert-butoxydiazene; benzenesulfonyl chloride In methanol; dichloromethane Reflux; | 83% |
Conditions | Yield |
---|---|
Stage #1: rac-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Inert atmosphere; Reflux; Stage #2: S-Phenyl benzenethiosulfonate With di-tert-butoxydiazene In methanol; dichloromethane Reflux; | 81% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 78% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 72% |
rac-α-pinene
(1R*,2R*,3R*,5S*)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-ol
Conditions | Yield |
---|---|
With sodium tetrahydroborate; titanium tetrachloride In 1,2-dimethoxyethane Ambient temperature; | 71% |
With sodium hydroxide; sodium tetrahydroborate; dihydrogen peroxide; acetic acid 1) THF, r.t., 12 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 70% |
chloroform
rac-α-pinene
3,3-dichloro 2,7,7-trimethyl tricyclo<4.1.1.02,4>octane
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; sodium carbonate at 0℃; for 0.75h; | 60% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 56% |
rac-α-pinene
acetic anhydride
(+/-)-trans-sobrenol diacetate
Conditions | Yield |
---|---|
With sodium perchlorate; sodium acetate In acetic acid at 20℃; electrochemically - Pt electrodes; 2.0 A/dm2; | 55% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 52% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 51% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 48% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 48% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 44% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 43% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 42% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 38% |
4-Phenyl-1,2,4-triazolidine-3,5-dione
rac-α-pinene
A
7,8,8-Trimethyl-N-phenyl-4,5-diazatricyclo<4.2.1.03,7>nonan-4,5-dicarboximide
1-(6,6-Dimethyl-2-methylenbicyclo<3.1.1>hept-3-yl)-4-phenyl-1,2,4-triazolidine-3,5-dione
Conditions | Yield |
---|---|
In dichloromethane for 24h; Mechanism; Ambient temperature; protection from light; | A 14% B 37% |
In dichloromethane for 24h; Ambient temperature; protection from light; | A 14% B 37% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 32% |
Conditions | Yield |
---|---|
In toluene at 150℃; for 6h; Diels-Alder reaction; | 28% |
Conditions | Yield |
---|---|
at 40℃; |
Conditions | Yield |
---|---|
at 160℃; |
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