一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Aromatic ketones>bis(4-fluorophenyl)methanone
bis(4-fluorophenyl)methanone
  • bis(4-fluorophenyl)methanone
  • bis(4-fluorophenyl)methanone

bis(4-fluorophenyl)methanone NEW

Price $100 $30 $18
Package ≥1kg ≥25kg ≥1000kg
Min. Order: 1kg
Supply Ability: 50MT/Month
Update Time: 2024-07-18

Product Details

Product Name: bis(4-fluorophenyl)methanone CAS No.: 345-92-6
EC-No.: 206-466-3 Min. Order: 1kg
Purity: 99.50% Supply Ability: 50MT/Month
Release date: 2024/07/18

4,4'-Difluorobenzophenone

CAS: 345-92-6

Molecular Formula: C13H8F2O

345-92-6 - Names and Identifiers

Name4,4'-Difluorobenzophenone
SynonymsDi-p-fluorophenyl ketone
4,4-DIFLUOROBENZOPHENONE
4,4'-difluoro-benzophenon
bis(p-fluorophenyl)ketone
4,4'-Difluorobenzophenone
4,4'-DIFLUOROBENZOPHENONE
Bis(p-fluorophenyl) ketone
bis(4-fluorophenyl)-methanon
Benzophenone, 4,4'-difluoro-
CAS345-92-6
EINECS206-466-3
InChIInChI:1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H

345-92-6 - Physico-chemical Properties

Molecular FormulaC13H8F2O
Molar Mass218.2
Density1.214g/cm3
Melting Point106-109℃
Boling Point276.909°C at 760 mmHg
Flash Point105.937°C
Vapor Presure0.005mmHg at 25°C
AppearanceWhite crystal
Storage ConditionRoom Temprature
Refractive Index1.544
MDLMFCD00000353
Physical and Chemical PropertiesMelting Point: 109.0 ℃
UseIt can be used as an imaging agent and charge control agent for optical recording and electrical recording materials, and can also be used as an initiator for some polymerization reactions. It is a monomer material for many copolymers.

345-92-6 - Risk and Safety

Hazard SymbolsXi - Irritant
Article illustration
Risk CodesR36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear suitable gloves and eye/face protection
UN IDsUN 3077 9 / PGIII

345-92-6 - Upstream Downstream Industry

Raw MaterialsFluorobenzene
(2-Naphtyl)tributylstannane
4-FLUORO-(TRI-N-BUTYLSTANNYL)BENZENE
4,4'-Difluorodiphenylmethane
4,4'-Difluorobenzhydrol
4,4'-Dichlorobenzophenone
4-Fluorobenzoyl chloride
Dimethyl sulfone
4-FLUOROBENZENEDIAZONIUM TETRAFLUOROBORATE
4-Fluorobenzaldehyde
Downstream Products(4-(4-[BIS(4-FLUOROPHENYL)METHYL]PIPERAZIN-1-YL)PHENYL)METHANOL
1,1'-(4-CHLOROBUTYLIDENE)BIS(4-FLUOROBENZENE)
4-FLUORO-4'-NITROBENZOPHENONE
BIS-(4-FLUORO-PHENYL)-PHENYL-METHANOL

345-92-6 - Security information

WGK Germany3
RTECS numberDJ0685000
Hazard NoteIrritant
HazardClassIRRITANT
customs code29143990

345-92-6 - Nature

storage conditionsSealed in dry,Room Temperature
morphologyCrystalline Powder
colorWhite to slightly yellow
BRN516231
InChIKeyLSQARZALBDFYQZ-UHFFFAOYSA-N
NIST chemical information4,4'-Difluorobenzophenone(345-92-6)
EPA chemical information4,4'-Difluorobenzophenone (345-92-6)

Article illustrationArticle illustrationArticle illustrationArticle illustration

Company Profile Introduction

Shijiazhuang Jianxin Biotechnology Co., Ltd., located in Xingtang Economic Development Zone, Shijiazhuang City, Hebei Province, is a comprehensive enterprise engaged in the procurement, research and development, production, sales, and import and export trade of functional electrolyte additives, pesticide intermediates, pharmaceutical intermediates, fluorine-containing chemicals, liquid crystal materials, OLED materials, and special functional monomers. It ranks among the top in the domestic and international market share in related fields. The company has a 400㎡ R&D center, a first-class professional technical team, and is equipped with synthesis equipment and advanced analytical testing instruments that meet different reaction conditions. Through continuous development of more advanced new material processes, the company has production capabilities ranging from gram level to kilogram level laboratories, Chinese style workshops, and ton level production bases, which can achieve industrialization of products with different reaction needs. Shijiazhuang Jianxin Biotechnology Co., Ltd. has a sound quality inspection institution and quality assurance system. The company always regards quality as life, service as leadership, and reputation as its purpose. We sell our products to China, Europe, the United States, Japan, South Korea and other places at reasonable prices, covering the global electrolyte additive industry, pharmaceutical, pesticide and other industries. In the future, Jianxin Biotechnology will further strengthen the efficiency of new product research and industrialization, enhance the company's core competitiveness, and strive to build the company into a world advanced chemical material manufacturer.

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2026-06-30
VIP8Y
Jinan Finer Chemical Co., Ltd
2026-06-30
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-30
$100.00
VIP2Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2026-06-28
$10.00
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-06-26
VIP3Y
Shandong Hanjiang Chemical Co., Ltd
2026-06-25
$10.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$6.00
HebeiShuoshengImportandExportco.,Ltd
2025-07-29
Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27
  • Since: 2023-11-27
  • Address: No.17, Xinglong West Street, North Longgang Village, Nanqiao Town, Xingtang County, Shijiazhuang Cit
INQUIRY
兰州市| 绥化市| 凤山市| 禹州市| 永寿县| 怀来县| 山阴县| 三都| 余姚市| 高淳县| 五台县| 崇信县| 故城县| 涡阳县| 锡林郭勒盟| 余姚市| 新疆| 闻喜县| 平罗县| 龙胜| 永和县| 贡嘎县| 澄江县| 永春县| 宜阳县| 双峰县| 周至县| 曲松县| 通榆县| 兴隆县| 东明县| 舟山市| 自贡市| 高安市| 晴隆县| 邵阳县| 苏州市| 新邵县| 安岳县| 石台县| 灵宝市|