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2,3-二甲基吡嗪

2,3-二甲基吡嗪用途

2,3-二甲基吡嗪是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。

2,3-二甲基吡嗪名称

[ CAS 号 ]:
5910-89-4

[ 中文名 ]:
2,3-二甲基吡嗪

[ 英文名 ]:
2,3-Dimethylpyrazine

[中文别名 ]:

[英文别名 ]:

2,3-DiMepyz
2,3-dimethyl-pyrazine
dimethylpyrazine
2,3-DIMETHYL-1,4-DIAZINE
EINECS 227-630-0
Pyrazine, 2,3-dimethyl-
FEMA 3271
2,3-Dimethylpyrazine
2,3-Dimethyloyrazine
2,3-DICHLORO-6-NITROBENZYLAMINE

2,3-二甲基吡嗪生物活性

[ 描述 ]:

2,3-二甲基吡嗪是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

2,3-二甲基吡嗪物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
158.1±35.0 °C at 760 mmHg

[ 熔点 ]:
11-13 °C

[ 分子式 ]:
C₆H₈N₂

[ 分子量 ]:
108.14

[ 闪点 ]:
54.4±0.0 °C

[ 精确质量 ]:
108.068748

[ PSA ]:
25.78000

[ LogP ]:
0.64

[ 外观性状 ]:
透明黄色液体,带有一种坚果的气味

[ 蒸汽压 ]:
3.4±0.3 mmHg at 25°C

[ 折射率 ]:
1.504

[ 储存条件 ]:
Flammables area

2,3-二甲基吡嗪MSDS

2,3-二甲基吡嗪毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ2625000

CHEMICAL NAME :: Pyrazine, 2,3-dimethyl-

CAS REGISTRY NUMBER :: 5910-89-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H8-N2

MOLECULAR WEIGHT :: 108.16

WISWESSER LINE NOTATION :: T6N DNJ B1 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 613 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1390 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 17,244,1970

2,3-二甲基吡嗪安全信息

[ 符号 ]:

GHS02, GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H302-H315-H318-H335

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R10;R22

[ 安全声明 (欧洲) ]:
S16-S26-S39

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
UQ2625000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2933399090

2,3-二甲基吡嗪合成路线

2,3-二甲基吡嗪上下游产品

2,3-二甲基吡嗪上游产品

2,3-二甲基吡嗪下游产品

2,3-二甲基吡嗪制备

由双乙酰与乙二胺的反应产物与氢氧化钾在乙醇中共热而得。

2,3-二甲基吡嗪海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,3-二甲基吡嗪文献

Influence of Free Amino Acids, Oligopeptides, and Polypeptides on the Formation of Pyrazines in Maillard Model Systems.

J. Agric. Food Chem. 63 , 5364-72, (2015)

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 o...

Extension of a dynamic headspace multi-volatile method to milliliter injection volumes with full sample evaporation: Application to green tea.

J. Chromatogr. A. 1421 , 103-13, (2015)

An extension of multi-volatile method (MVM) technology using the combination of a standard dynamic headspace (DHS) configuration, and a modified DHS configuration incorporating an additional vacuum mo...

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