跳转至内容
Merck
所有图片(1)

主要文件

查看所有文档

W401501

Sigma-Aldrich

吡嗪

≥99%, FG

别名:

1,4-diazabenzene, 1,4-diazine, p-diazine

登录查看公司和协议定价
所有图片(1)

About This Item

经验公式（希尔记法）:
C4H4N2
CAS号:
290-37-9
分子量:
80.09
FEMA號碼:
4015
Beilstein:
103905
EC號碼:
206-027-6
MDL號碼:
MFCD00006122
分類程式碼代碼:
12164502
PubChem物質ID:
24901971
Flavis號碼:
14.144
NACRES:
NA.21

生物源

synthetic

品質等級

400

等級

FG
Kosher

法律遵循

EU Regulation 1334/2008 & 872/2012

化驗

≥99%

bp

115-116 °C (lit.)

mp

50-56 °C (lit.)

密度

1.031 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

pungent; nutty

SMILES 字串

c1cnccn1

InChI

1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H

InChI 密鑰

KYQCOXFCLRTKLS-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H228

危險分類

Flam. Sol. 1

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

131.0 °F - closed cup

閃點（°C）

55 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBP1276
STBK1818
SHBM5744
STBJ8905
STBJ7549

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Slide 1 of 1

1 of 1

硫酸氧钒(IV) 水合物 97%

Sigma-Aldrich

233706

硫酸氧钒(IV) 水合物

Emily J Dennis et al.
Nature, 562(7725), 119-123 (2018-09-28)
DEET (N,N-diethyl-meta-toluamide) is a synthetic chemical identified by the US Department of Agriculture in 1946 in a screen for repellents to protect soldiers from mosquito-borne diseases1,2. Since its discovery, DEET has become the world's most widely used arthropod repellent and
Nicole Favreau-Farhadi et al.
Journal of food science, 80(10), C2140-C2146 (2015-09-27)
Rosmarinic acid and Epigallocatechin gallate concentrations were studied as natural inhibitors of Maillard browning in glucose/glycine model systems, and in bakery rolls and applesauce. The concentrations of the inhibitors were varied to determine the highest level of inhibition without a
Gustavo Luis Leonardo Scalone et al.
Journal of agricultural and food chemistry, 63(22), 5364-5372 (2015-05-15)
Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused on amino acids, while little information is available on the impact

实验方案

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

Global Trade Item Number

货号GTIN
W401501-100G
W401501-5KG-K
W401501-SAMPLE
W401501-100G-K4061837537912
W401501-1KG
W401501-1KG-K4061834331940
W401501-5KG
W401501-SAMPLE-K4061837537929

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持