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>Sulfonates / Sulfinates salts>2-Chloropyrazine
2-Chloropyrazine
  • 2-Chloropyrazine
  • 2-Chloropyrazine
  • 2-Chloropyrazine

2-Chloropyrazine

Price $45
Package 1KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2020-11-24

Product Details

Product Name: 2-Chloropyrazine CAS No.: 55963-78-5
EC-No.: 238-517-0 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2020/11/24
2-Chloropyrazine Basic information
Product Name: 2-Chloropyrazine
Synonyms: 2-Dichloropyrazine;chloro-pyrazin;Pyrazine, chloro-;2-CHLOROPYRAZINE;CHLOROPYRAZINE;CHLOROPYRAZINE, 2-;CHLOROPYRAZINE, 2-(SG);2-chloropyrazine(SALTDATA: FREE)
CAS: 14508-49-7
MF: C4H3ClN2
MW: 114.53
EINECS: 238-517-0
Product Categories: Halides;Heterocycles;Pyrazines;Pyrazine;Chloropyrazines, etc.;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;PyrazinesHeterocyclic Building Blocks;API Intermediate;NULL;alkyl chloride;Pesticides intermediate;Inhibitors
Mol File: 14508-49-7.mol
Article illustration
 
2-Chloropyrazine Chemical Properties
Boiling point  153-154 °C(lit.)
density  1.283 g/mL at 25 °C(lit.)
refractive index  n20/D 1.539(lit.)
Fp  136 °F
storage temp.  Store below +30°C.
solubility  Soluble in Methanol
form  Liquid
color  Clear colorless to yellow
Water Solubility  INSOLUBLE
BRN  107019
CAS DataBase Reference 14508-49-7(CAS DataBase Reference)
NIST Chemistry Reference Chloropyrazine(14508-49-7)
EPA Substance Registry System Pyrazine, chloro-(14508-49-7)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
RIDADR  UN 1993 3/PG 3
WGK Germany  3
Hazard Note  Irritant
TSCA  T
HazardClass  3
PackingGroup  III
HS Code  29339990

Company Profile Introduction

Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives. The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.? Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.? The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high. Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Changsha YuTeng New Materials Co., Ltd.
2026-06-03
$50.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2025-09-25
$1.00
VIP8Y
Career Henan Chemical Co
2019-07-06
  • Since: 2019-10-11
  • Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
INQUIRY
九台市| 张北县| 石家庄市| 连云港市| 凉城县| 武功县| 江西省| 建始县| 南华县| 隆尧县| 岳西县| 舒城县| 开化县| 固镇县| 南昌市| 宁德市| 太谷县| 新绛县| 香格里拉县| 阿勒泰市| 昌平区| 吉水县| 洪泽县| 满洲里市| 麦盖提县| 乌拉特后旗| 三亚市| 镇巴县| 福清市| 盘山县| 扶绥县| 合作市| 乌兰浩特市| 阳高县| 枝江市| 出国| 临颍县| 安仁县| 新津县| 贡山| 卓资县|