As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:557-93-7
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inquiryProduct Description Product website: http://www.finerchem.com Product Name 2-Bromo-1-propene CAS No. 557-93-7 Appearance
high quality Appearance:colorless liquid Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
The 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
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inquiryBest service ,quality & low price 2-BROMOPROPENE Basic information Product Name: 2-BROMOPROPENE Synonyms: 1-propene,2-bromo-;2-Brom-1-propen;2-bromo-1-pro
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturing
Cas:557-93-7
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Our 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
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inquiryHenan 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
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and qua
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inquirysuperior quality moderate price & quick delivery Appearance:light yellow-green liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used a
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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
Massive 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:557-93-7
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inquiryHebei Sankai Chemical Co., Ltd. is a scientific and technological company engaged in chemical product development, production and management. Is a set of science and technology development and mass production as one of the comprehensive enterprises.
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
2-BROMOPROPENE Chemical Properties Melting point -87°C Boiling point 47-49 °C (lit.) density 1.362 g/mL at 25 °C (lit.) vapor pressure 5.05 psi ( 20 °C) refractive index n20/D 1.4436(lit.) Fp 40 °F storage
Cas:557-93-7
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
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 2-Bromopropene, cas: 557-93-7 Please contact us by email freely. We are leading exporter in China. If you really need this cargo, please do not hesit
Cas:557-93-7
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high 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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers669.Safe and fa
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Ansciep 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
2,3-dibromo-2-methylpropanoic acid
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With picoline at 80℃; | 77% |
Conditions | Yield |
---|---|
Stage #1: acetone With magnesium sulfate; hydrazine hydrate In methanol at 20℃; Stage #2: acetone hydrazone With pyridine; N-Bromosuccinimide In dichloromethane at -10 - 0℃; | 74% |
pyridine
2,3-dibromo-2-methylpropanoic acid
2-bromoprop-1-ene
ethanol
1,2-Dibromopropane
sodium phenoxide
A
(Z)-1-propenyl bromide
B
trans-2-propenyl bromide
C
2-bromoprop-1-ene
1,2-Dibromopropane
sodium phenoxide
A
1-bromo-1-propene
B
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With potassium carbonate | |
With sodium phenoxide | |
With sodium phenoxide | |
With sodium ethanolate |
Conditions | Yield |
---|---|
With sodium ethanolate at 100℃; | |
With potassium carbonate |
1,4-dibromo-butane
1,2-propanediene
A
2-bromoprop-1-ene
B
allyl bromide
Conditions | Yield |
---|---|
With water; hydrogen; oxygen at 37℃; under 150 Torr; Product distribution; Irradiation; variation of system composition and initial pressure; |
1,4-dibromo-butane
2-propenyl cation
A
2-bromoprop-1-ene
B
bromolanium
Conditions | Yield |
---|---|
Mechanism; Irradiation; |
1,4-dibromo-butane
prop-1-yne
A
2-bromoprop-1-ene
B
allyl bromide
Conditions | Yield |
---|---|
With water; hydrogen; oxygen at 37℃; under 150 Torr; Product distribution; Irradiation; variation of system composition and initial pressure; |
hydrogen bromide
prop-1-yne
A
2,2-dibromopropane
B
2-bromoprop-1-ene
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With pyridine |
2-bromo-1-chloropropane
A
hydrogenchloride
B
2-bromoprop-1-ene
ethanol
1,2-Dibromopropane
sodium phenoxide
A
1-bromo-1-propene
B
2-bromoprop-1-ene
C
(prop-1-enyloxy)benzene
Conditions | Yield |
---|---|
Produkt 5: 2-Brom-1-phenoxy-propan; Produkt 6: 1.2-Diphenoxy-propan; Produkt 7: 1-Brom-2-phenoxy-propan; |
2-bromo-2-methylpropanamide
bromine
A
2,2-dibromopropane
B
2-bromoprop-1-ene
C
acetone
Conditions | Yield |
---|---|
With hydrogen bromide |
Conditions | Yield |
---|---|
at 209.9℃; Equilibrium constant; other temperature; |
Conditions | Yield |
---|---|
at 209.9℃; Equilibrium constant; |
1,2-Dibromopropane
sodium diethylmalonate
A
1-bromo-1-propene
B
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With magnesium at 600℃; under 0.01 - 0.1 Torr; Title compound not separated from byproducts.; | A 77 % Spectr. B 12 % Spectr. |
1,2-Dibromopropane
A
propylene glycol
B
propene
C
1-bromo-1-propene
D
2-bromoprop-1-ene
E
propionaldehyde
F
acetone
G
methyloxirane
Conditions | Yield |
---|---|
With metal oxide; water at 150℃; under 5931.67 Torr; for 1h; |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With magnesium In tetrahydrofuran at 40℃; for 2h; Inert atmosphere; Stage #2: butanedial In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 100% |
(i) Mg, (ii) /BRN= 1735656/; Multistep reaction; |
2-bromoprop-1-ene
6-[[tris(1-methylethyl)silyl]oxy]-1,8-diphenyloctan-3-one
2-methyl-6-[[tris(1-methylethyl)silyl]oxy]-8-phenyl-3-(2-phenylethyl)-oct-1-en-3-ol
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether; pentane for 0.75h; Stage #2: 6-[[tris(1-methylethyl)silyl]oxy]-1,8-diphenyloctan-3-one In diethyl ether; pentane for 0.25h; Stage #3: With water; ammonium chloride In diethyl ether; pentane | 100% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether at -78 - 20℃; for 0.183333h; Inert atmosphere; Stage #2: N-tosyl-4-piperidone In diethyl ether at -78℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In tetrahydrofuran at -78 - 20℃; for 0.183333h; Inert atmosphere; Stage #2: 24-methyl-5β-cholan-24-one In tetrahydrofuran at -78℃; Inert atmosphere; | 100% |
2-bromoprop-1-ene
(4Z,8E)-4-fluoro-8-methyl-13-phenyltrideca-4,8-dien-12-ynal
(6Z,10E)-6-fluoro-2,10-dimethyl-15-phenylpentadeca-1,6,10-trien-14-yn-3-ol
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With magnesium In tetrahydrofuran Stage #2: (4Z,8E)-4-fluoro-8-methyl-13-phenyltrideca-4,8-dien-12-ynal In tetrahydrofuran at 0℃; for 0.5h; Further stages.; | 99% |
2-bromoprop-1-ene
(R)-benzyl glycidol
(2R)-1-(benzyloxy)-4-methyl-4-penten-2-ol
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With magnesium In tetrahydrofuran for 2h; Stage #2: (R)-benzyl glycidol With copper(l) iodide In tetrahydrofuran at -35℃; for 1h; | 99% |
Stage #1: 2-bromoprop-1-ene With iodine; magnesium In tetrahydrofuran Stage #2: (R)-benzyl glycidol With copper(l) iodide In tetrahydrofuran at -35℃; for 1h; Further stages.; | 99% |
2-bromoprop-1-ene
1-(carboxymethoxy)cyclopentadiene
2-isopropenyl-cyclopentanecarboxylic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With magnesium; iodine In tetrahydrofuran at 20℃; Stage #2: 1-(carboxymethoxy)cyclopentadiene; copper(l) iodide In tetrahydrofuran at -15℃; for 1h; | 99% |
2-bromoprop-1-ene
1-ethynyl-2-({[(2E)-3-phenylprop-2-en-1-yl]oxy}methyl)benzene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene; 1-ethynyl-2-({[(2E)-3-phenylprop-2-en-1-yl]oxy}methyl)benzene With bis-triphenylphosphine-palladium(II) chloride In triethylamine at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: With copper(l) iodide In triethylamine at 60℃; for 15h; Inert atmosphere; | 99% |
2-bromoprop-1-ene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 20℃; for 1.5h; Inert atmosphere; Stage #2: With copper(l) iodide In diethyl ether; pentane at -78 - -45℃; for 1h; Inert atmosphere; Stage #3: dimethyl 2-(2-iodoethyl)-6-(prop-1-en-2-yl)dihydro-2H-pyran-3,3(4H)-dicarboxylate In diethyl ether; pentane at -78 - 0℃; for 0.5h; Inert atmosphere; | 99% |
2-bromoprop-1-ene
methyl 4-formylbenzoate
4-butyrylbenzoic acid methyl ester
Conditions | Yield |
---|---|
With acetylacetonatodicarbonylrhodium(l); potassium formate; potassium carbonate; triphenylphosphine In 1,2-dimethoxyethane at 130℃; for 16h; Inert atmosphere; Sealed tube; | 99% |
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With lithium In tetrahydrofuran at 45 - 50℃; for 2.5h; ultrasonication; | 98% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 0.25h; Stage #2: 2-allylcyclohexan-1-one In diethyl ether; pentane at -78℃; for 4h; | 98% |
3-cyano-1H-indole
2-bromoprop-1-ene
1-(prop-1-en-2-yl)-1H-indole-3-carbonitrile
Conditions | Yield |
---|---|
With potassium phosphate; copper(l) iodide; ethylenediamine In 1,4-dioxane at 110℃; | 98% |
With potassium phosphate; copper(l) iodide; ethylenediamine In 1,4-dioxane at 110℃; for 24h; | 98% |
2-bromoprop-1-ene
(R)-2-(2-(2-methoxy-4-methylphenyl)-5-methylhex-5-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
(R)-2-methoxy-4-methyl-1-(2,3,6-trimethylhepta-1,6-dien-3-yl)benzene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In tetrahydrofuran at -78℃; for 0.5h; UneV-irradiation; Stage #2: (R)-2-(2-(2-methoxy-4-methylphenyl)-5-methylhex-5-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran at -78 - -40℃; for 2h; Inert atmosphere; Stage #3: With iodine In tetrahydrofuran; methanol at -78 - 0℃; for 1h; | 98% |
2-bromoprop-1-ene
tert-Butyl-{2-[(1R,2R,5S,8aS)-5-(3-iodo-propyl)-1,2,5-trimethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yl]-ethoxy}-diphenyl-silane
(1S,4aS,5R,6R)-(-)-1,2,3,4,4a,5,6,7-octahydro-5-[2-(t-butyldiphenylsiloxy)ethyl]-1-(4-methyl-4-pentenyl)-1,5,6-trimethylnaphthalene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 23℃; for 1.5h; Metallation; Stage #2: With copper(l) iodide In diethyl ether; pentane at -78 - -40℃; for 1h; transmetallation; Stage #3: tert-Butyl-{2-[(1R,2R,5S,8aS)-5-(3-iodo-propyl)-1,2,5-trimethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yl]-ethoxy}-diphenyl-silane In diethyl ether; pentane at -78 - 0℃; for 0.5h; Substitution; | 97% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With magnesium In tetrahydrofuran for 8h; Heating; Stage #2: 10-iodo-1-decene With copper(l) iodide In tetrahydrofuran at -78 - 20℃; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate; N,N`-dimethylethylenediamine; copper(l) iodide In toluene at 110℃; for 24h; | 97% |
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene for 24h; Heating; |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With potassium phosphate; N,N-diisopropyl 2-dicyclohexylphosphino-4-(2',6'-dimethylphenyl)benzamide; palladium diacetate In tetrahydrofuran; water at 20℃; for 0.0833333h; Suzuki-Miyaura Coupling; Inert atmosphere; Stage #2: C27H39BO2Si In tetrahydrofuran; water at 20℃; for 1.5h; Reagent/catalyst; Solvent; Time; Suzuki-Miyaura Coupling; Inert atmosphere; | 97% |
2-bromoprop-1-ene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 0℃; for 1h; Inert atmosphere; Stage #2: 2,2-dimethyl-6-trimethylsilanyl-hex-5-ynal In diethyl ether at -78℃; for 0.5h; Inert atmosphere; | 97% |
2-bromoprop-1-ene
3-Cyclohexene-1-carboxaldehyde
4-(1'-hydroxy-2'-methylprop-2-enyl)cyclohexene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With lithium In diethyl ether at -30 - 20℃; for 1.75h; Inert atmosphere; Stage #2: 3-Cyclohexene-1-carboxaldehyde In diethyl ether at -30 - 20℃; for 1.75h; Inert atmosphere; Stage #3: With water; ammonium chloride In diethyl ether Cooling with ice; | 96% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78 - 0℃; for 1.28333h; Inert atmosphere; Stage #2: Decyl-oxiran With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran; pentane at -78 - 20℃; for 2h; Inert atmosphere; | 96% |
benzo[d][1,3]dioxole-5-carbaldehyde-formyl-d1
2-bromoprop-1-ene
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With iodine; magnesium In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: benzo[d][1,3]dioxole-5-carbaldehyde-formyl-d1 In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 96% |
piperonal
2-bromoprop-1-ene
(±)-1-(benzo[d][1,3]dioxol-5-yl)-2-methylprop-2-en-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With iodine; magnesium In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: piperonal In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); sodium hexamethyldisilazane; (2S,3S)-2,3-bis(diphenylphosphino)butane In tetrahydrofuran at 20℃; for 12h; enantioselective reaction; | 96% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); sodium hexamethyldisilazane; (2S,3S)-2,3-bis(diphenylphosphino)butane In tetrahydrofuran at 20℃; for 12h; enantioselective reaction; | 96% |
2-bromoprop-1-ene
(E)-(2S,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-2,6-dimethyl-4-methylene-non-5-enal
(E)-(4S,9R)-9-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-6-methylene-undeca-1,7-dien-3-ol
Conditions | Yield |
---|---|
With chromium dichloride; nickel dibromide In N,N-dimethyl-formamide for 48h; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-methyl-1-tetralone With lithium hexamethyldisilazane; [Pd(P-tBu3)Br]2 In toluene at 20℃; for 0.0833333h; Stage #2: 2-bromoprop-1-ene In toluene at 80℃; for 24h; Further stages.; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoprop-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.333333h; Stage #2: C23H34O5 In tetrahydrofuran; pentane at -78℃; for 1h; | 95% |
2-bromoprop-1-ene
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); (R)-N-((S)-(2-(di((3R,5R,7R)-adamantan-1-yl)phosphaneyl)-4,5-dimethoxyphenyl)(phenyl)methyl)-N,2-dimethylpropane-2-sulfinamide; sodium t-butanolate In toluene at 65℃; for 12h; Inert atmosphere; Schlenk technique; enantioselective reaction; | 95% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); sodium hexamethyldisilazane; (2S,3S)-2,3-bis(diphenylphosphino)butane In tetrahydrofuran at 20℃; for 12h; enantioselective reaction; | 95% |
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