成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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>Esters>Ethyl compound>Ethyl 2-butynoate
Ethyl 2-butynoate
  • Ethyl 2-butynoate

Ethyl 2-butynoate

Price
Package
Min. Order: 25Kg/Bag
Supply Ability: 20 Tons
Update Time: 2020-11-16

Product Details

Product Name: Ethyl 2-butynoate CAS No.: 4341-76-8
EC-No.: 224-395-6 Min. Order: 25Kg/Bag
Purity: 99% Supply Ability: 20 Tons
Release date: 2020/11/16
Product Name:
Ethyl 2-butynoate
Synonyms:
ETHYL 2-BUTYNOATE;ETHYL TETROLATE;Ethyl 1-propynecarboxylate;Ethyl 3-methylpropiolate;2-Butynoic acid ethyl ester~Ethyl tetrolate;Ethyltetrolate,Tetrolicacidethy;TETROLIC ACID ETHYL ESTER;Ethyl2-butynoate,98+%
CAS:
4341-76-8
MF:
C6H8O2
MW:
112.13
EINECS:
224-395-6
Product Categories:
Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives
Mol File:
4341-76-8.mol
Article illustration
 
Ethyl 2-butynoate Chemical Properties
Boiling point 
160-161 °C730 mm Hg(lit.)
density 
0.962 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.436(lit.)
Fp 
145 °F
storage temp. 
2-8°C
form 
Powder
color 
Grey to red to brown
Specific Gravity
0.962
Water Solubility 
Miscible with water, chloroform and ethyl acetate.
Sensitive 
Air Sensitive
BRN 
1744948
InChIKey
FCJJZKCJURDYNF-UHFFFAOYSA-N
CAS DataBase Reference
4341-76-8(CAS DataBase Reference)
NIST Chemistry Reference
Ethyl 2-butynoate(4341-76-8)
 
Safety Information
Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
1993
WGK Germany 
3
10-23
Hazard Note 
Irritant
HazardClass 
3.2
PackingGroup 
III
HS Code 
29161900

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.

Recommended supplier

Product name Price   Suppliers Update time
$0.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-24
$10.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-06-06
$0.00/25KG
VIP5Y
Hebei Mujin Biotechnology Co.,Ltd
2023-07-03
$0.00/1kg
VIP3Y
Henan Aochuang Chemical Co.,Ltd.
2022-09-16
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$1.00/1KG
VIP6Y
Career Henan Chemical Co
2020-02-13
$0.00/1KG
Hebei shuoxi biotechnology co. LTD
2019-10-23
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
  • Since: 2019-10-11
  • Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
INQUIRY