尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Cyclobutanone - China Supplier
China Cyclobutanone - China Supplier China Cyclobutanone - China Supplier China Cyclobutanone - China Supplier China Cyclobutanone - China Supplier

Cyclobutanone

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
Brand: 南京暉康
Spec:


Contact Info
  • Add:江寧區(qū)東山街道金蘭路2號1幢, Zip: 211100
  • Contact: 劉莉妍
  • Tel:025-52110956
  • Email:sophia@njhkchem.com

Other Products

Description
Additional Information

Basic Information
CAS No.1191-95-3
EINECS214-745-6
Molecular FormulaC4H6O



Molecular Structure


Molecular Weight70.09
Melting Point-50.9 °C
Flash Point50 °F
Water SolubilityINSOLUBLE
Boiling Point99 °C(lit.)
Density0.938 g/mL at 25 °C(lit.)
Storage Temperature0-6°C
Refractive Indexn20/D 1.421(lit.)

Product Specification
AppearanceColorless to light yellow transparent liquid
Content≥ 98.0%
Moisture≤ 1.0%
Maximum Single Impurity≤ 0.5%


Safety Information
Hazard SymbolF, F+
Risk Codes10-11
Safety Phrases23-24/25-9-33-29-16-7/9
RIDADRUN 1224 3/PG 3
HazardClass3
PackingGroupII
HS Code29142900


Supply Ability
The monthly production capacity is 2 tons, and our regular inventory is about 1 ton. We can basically guarantee spot supply.
Packaging and Delivery

Regular packaging: 20 kg / 25L plastic drum

At the same time, we also support other packaging:

1 kg / 1.2L fluorinated drum

We also support other packaging. If you have any needs, please contact us.


FAQ

Q: Can samples be provided?

A: Yes, please contact sales for sample inquiries.

Q: Is there a minimum order quantity?

A: No, we support any quantity, from grams to tons.

Applications

Cyclobutanone is the starting material for the synthesis of 1-aminocyclobutanecarboxylic acid. The solvent for water-based inks generally uses deionized water as the main solvent, with an appropriate amount of cyclobutanone organic solvent added. The aldol condensation reaction of cyclobutanone with aldehydes can directly synthesize the new synthetic building block 2-alkylidenecyclobutanone.

It is a widely used intermediate.

Related Articles


Cyclobutanone Mimetics of Metallo-β-lactamase Catalytic Intermediates

Related studies have confirmed that the mechanism of bacterial resistance to β-lactam antibiotics mainly involves the hydrolysis of the drugs by two types of β-lactamases (nucleophilic serine (SBL) and metallo-β-lactamase (MBL)). Cyclobutanone is a hydrolytically stable β-lactam analog, and such analogs...Learn More


A Process for Preparing Cyclobutanone

In a 2-liter three-neck round-bottom flask equipped with a reflux condenser, add 250 ml of water, 48 ml (about 0.55 mol) of concentrated hydrochloric acid, and 49.5 g (0.65 mol) of cyclopropanol, and reflux the mixture for about 100 minutes. The formation of cyclobutanol can be observed almost immediately in this process, as cyclobutanol is only partially soluble in water and quickly...Learn More

Why Choose Us

Production History and Supply Capacity

As a regular product, our production capacity is 2 tons/month. To ensure better cooperation, we always maintain inventory to guarantee customer usage. At the same time, we have a complete quality assurance system, ensuring quality while offering competitive prices.

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand: 南京暉康
Spec:
Stock: 500
Manufacturer:
Origin: China / Jiangsu / Nanjingshi
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 韶关市| 墨竹工卡县| 清水县| 兴化市| 阳高县| 嵩明县| 凤台县| 天等县| 平乡县| 石渠县| 五家渠市| 尉氏县| 旺苍县| 武邑县| 监利县| 宜州市| 彭阳县| 景谷| 榆林市| 同德县| 巴南区| 宣威市| 连平县| 闽侯县| 枣强县| 龙里县| 马鞍山市| 麦盖提县| 汝南县| 大名县| 清镇市| 二连浩特市| 安陆市| 肥乡县| 新巴尔虎右旗| 如东县| 嘉黎县| 牡丹江市| 石林| 沁水县| 靖江市|