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 >Flavors and fragrances>Synthetic fragrances>Halogen, sulfur, nitrogen compounds>Nitrogen-containing compounds>2-Ethyl-3-methylpyrazine
2-Ethyl-3-methylpyrazine
  • 2-Ethyl-3-methylpyrazine

2-Ethyl-3-methylpyrazine

Price $100
Package 25KG
Min. Order: 25KG
Supply Ability: 1000KG
Update Time: 2019-07-06

Product Details

Product Name: 2-Ethyl-3-methylpyrazine CAS No.: 15707-23-0
EC-No.: 239-799-8 Min. Order: 25KG
Purity: 98% Supply Ability: 1000KG
Release date: 2019/07/06

CR174

Product Name: 2-Ethyl-3-methylpyrazine
Synonyms: 2-ethyl-3-methyl-pyrazin;Pyrazine, 3-ethyl-2-methyl;2-ETHYL-3-METHYLPYRAZINE;2-METHYL-3-ETHYLPYRAZINE;3-ETHYL-2-METHYLPYRAZINE;3-METHYL-2-ETHYLPYRAZINE;ETHYL-3-METHYLPYRAZINE,2-;FEMA NUMBER 3155
CAS: 15707-23-0
MF: C7H10N2
MW: 122.17
EINECS: 239-799-8
Product Categories: Pyrazine;Pyrazines;Mono- & Polyalkylpyrazines;pyrazine Flavor;Alphabetical Listings;E-F;Flavors and Fragrances
Mol File: 15707-23-0.mol
Article illustration
 
2-Ethyl-3-methylpyrazine Chemical Properties
Boiling point  57 °C10 mm Hg(lit.)
density  0.987 g/mL at 25 °C
refractive index  n20/D 1.503(lit.)
FEMA  3155 | 2-ETHYL-3-METHYLPYRAZINE
Fp  138 °F
solubility  sparingly soluble
Water Solubility  sparingly soluble
BRN  956775
CAS DataBase Reference 15707-23-0(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2-ethyl-3-methyl-(15707-23-0)
EPA Substance Registry System Pyrazine, 2-ethyl-3-methyl-(15707-23-0)
 
Safety Information
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-24/25
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  UQ3335000
Hazard Note  Irritant
TSCA  Yes
HazardClass  3
PackingGroup  III
MSDS Information
Provider Language
2-Ethyl-3-methylpyrazine English
SigmaAldrich English
ACROS English
ALFA English
 
2-Ethyl-3-methylpyrazine Usage And Synthesis
Chemical Properties clear colorless to slightly yellow liquid
 
2-Ethyl-3-methylpyrazine Preparation Products And Raw materials
Preparation Products 2-Acetyl-3-ethylpyrazine
Raw materials Ethylenediamine-->2,4-Pentanedione

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2025-06-26
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-11-05
Hebei Chuanghai Biotechnology Co., Ltd
2024-10-28
$5.00
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-23
VIP2Y
JINING XINHE CHEMICAL CO., LTD
2024-07-17
$65.00
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-06-07
$3.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-22
$31.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2024-03-22
$20.00
Hebei Yanxi Chemical Co., Ltd.
2023-09-12
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2022-10-08
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
景洪市| 平和县| 南投县| SHOW| 龙岩市| 宿松县| 大港区| 繁峙县| 临夏市| 盐边县| 龙江县| 衡山县| 阳曲县| 金溪县| 洛南县| 鄂托克前旗| 莲花县| 沙坪坝区| 平山县| 威海市| 屯昌县| 长治县| 翁牛特旗| 烟台市| 安庆市| 含山县| 平湖市| 枣庄市| 昔阳县| 通道| 迭部县| 高清| 广南县| 华蓥市| 鲁山县| 铁岭市| 定西市| 博罗县| 望都县| 五指山市| 哈尔滨市|