- Product Details
Keywords
- 1,4-Benzenediboronic acid
- high quality 1,4-Benzenediboronic acid
- High purity 1,4-Benzenediboronic acid
Quick Details
- ProName: 1,4-Benzenediboronic acid
- CasNo: 4612-26-4
- Molecular Formula: C6H8B2O4
- Appearance: Colorless liquid
- Application: Pharmaceuticals, pesticides, synthetic...
- DeliveryTime: 3-10 days
- PackAge: 1kg/Alu bag, 25kgs/Drum
- Port: Wuhan
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%
- Storage: Dry and Cool Place and Keep Away From ...
- Transportation: *small quantity: By Fedex, DHL, HKPOST...
- LimitNum: 10 Kilogram
Superiority
Our Advantage:
- high quality with competitive price
- High quality standard: BP/USP/EP Enterprise standard
- All purity customized
- Fast and safe delivery
- We have reliable forwarder who can help us deliver our goods more fast and safe.
- We have stock and can deliver small quantity at once.
Details
Product Description:
CAS 4612-26-4
EINECS 628-888-0
Chemical formula C6H8B2O4
Molecular weight 165.75
InChI InChI = 1 / C6H8B2O4 / c9-7 (10) the 5-1-2-6 (4-3-5) 8 (11) 12 / h1-4, 9-12 h
InChIKey BODYVHJTUHHINQ-UHFFFAOYSA-N
Predicted Density 1.33± 0.1g /cm3
Melting point > 350 ° C (lit.)
Predicted boiling point 420.1±55.0 °C
Flash point 207.9°C
water Soluble is Soluble in water by 2.5%.
Vapor pressure 8.27E-08mmHg at 25°C
The solubility is soluble in Methanol
Refractive index 1.555
Predicted acidity coefficient 8.30±0.17
Storage conditions Keep in dark place,Sealed in dry, and Room Temperature
Appearance liquid
Color white to off-white
BRN 2836921
Reagent used for. Externally initiated Kumada catalyst-transfer polycondensation. Suzuka-miyaura cross-coupling. Reagent used for. Externally initiated kumada catalyst-transfer polycondensation. Suzuka-miyaura cross-coupling reactions . Energy transfer processes in optoelectronic devices . Palladium-catalyzed sequential alkenylation and conjugate addition rea
MDL number MFCD00236018
Dangerous Goods Mark Xn - Hazardous Goods
Hazardous goods
C - Corrosive materials
Corrosive substance
Risk term R22 - Harmful if swallowed.
R36/37/38 - Irritates eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety term S36 - Wear appropriate protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
TSCA No
Customs No. 29310095
Hazard Note Corrosive
Hazard Class IRRITANT
Upstream feedstock ethyl ether tetrahydrofuran sulfate
Downstream product 4-(naphthalene -2-) phenylboric acid 1-phenyl-3, 4-dihydroisoquinoline
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Company Profile:
Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents.
We have long term cooperation pharmaceutical raw material production plant and a reagent research and development center, with a rich professional background and strong competitive advantage. We have a professional and experienced team and we promise clients to provide the best quality, price and service. During the business cooperation with clients, we always adhere principle of Honesty, Trustworthiness and win-win policy. We guarantee 100% qualification of our products pass through the standard of USA, Mexico, UK, Australia, Canada, Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and so on.
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Exhibitions:
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Products & Packaging:
Our products are used for pharmaceuticals, pesticides, synthetic dyes, organic chemicals, inorganic chemicals, coatings, spices and essence, cosmetics and toilet products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, magnetic materials, catalysts, reagents, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, synthetic materials auxiliaries, textile printing and dyeing agents and finishing agents, food additives Feed additives, animal drugs, etc.
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About Us
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Shipment & Payment:
*small quantity: By Fedex, DHL, HKPOST, UPS, TNT or As customers’ requirement
*Bulk order: By air or sea
*Delivery: within 3 days for samples and 10 days for bulk order
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Our Markets:
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FAQ
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Are you a trade company or factory
We are a factory with our own trading company.
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How do you control the quality
Our factory is equipped with professional technicians to inspect the quality around production lines. The inspection test would be made every 2 hours to ensure the production conform to quality standard. We also accept BV, SGS, or any third pary inspection.
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How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
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Where is your factory located How can I visit the factory
Our factory located in Hebei, China
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Can I get some samples
Yes, we can supply sample with free, but the shipping cost be paid by our customers.
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How to start orders or make payments
Proforma Invoice will be issued first after confirmation of order, enclosed our bank information. Payment could be done by T/T or .
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How to confirm the product quality before placing order
You can get free samples for some products. You only need to pay the shipping cost or arrange a courier to us and take the samples.
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How do you treat quality complaint