CAS 109-08-0; 甲基吡嗪; 2-methyl-pyrazine

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M822845

MACKLIN

2-甲基吡嗪

98%

28元/5g; 30元/25g; 51元/100g; 202元/500g; 947元/2.5kg;

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储存：室温,易燃物区域
状态：无色到浅黄色液体

M0736

TCI

2-Methylpyrazine

>98.0%(GC)

295元/25ML; 1450元/250ML;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₅H₆N₂ = 94.12
外观与形状(20℃)	液体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	105778
PubChem物质ID	87572742
SDBS (AIST Spectral DB)	520
MDL编号	MFCD00006142

技术规格

Appearance	Colorless to Light yellow clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

熔点	-29 ℃
沸点	135 ℃
闪点	50 ℃
比重	1.03
折射率	1.50
水溶性	完全混溶
溶解性(可与之混溶)	醇,乙醚,丙酮

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#

UQ3675000

运输信息

UN编号	UN1993
类别	3
包装类别	III
监管条件代码(*)

237300

J&K

2-Methylpyrazine

98%

81元/25G; 162元/100G; 646元/500G;

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基本信息

分子式	C₅H₆N₂
分子量	94.11
熔点	-29
沸点	134-136
闪点	50
密度	1.026
折光率(n20D)	1.5030 - 1.5060
MDL编码	MFCD00006142
Beilstein	105778
EINECS 编号	203-645-8

安全信息

图形或危害标志
提示语	Warning
危险说明	H226 H302 H316 H320 H335
防范说明	P261 P305+P351+P338
UN号码	1993
危险分类	3
包装等级	III
WGK	3
RTECS	UQ3675000
TSCA	是

A14146

Alfa Aesar

2-Methylpyrazine

99+%

383元/25g; 1303元/100g; 6022元/500g;

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应用
2-Methylpyrazine is used as flavoring agents in bread fresh bread, butter, chocolate, chocolate cocoa, coffee, meat roasted, nut almond.

备注
Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

基本信息

MDL
MFCD00006142

EINECS
203-645-8

分子式
C₅H₆N₂

分子量
94.12

熔点
-30°

沸点
135-136°

闪点
50°(122°F)

密度
1.028

折射率
1.5050

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Fully miscible in water.

Beilstein
105778

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H301-H315-H319-H335
Flammable liquid and vapour.Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
III

危险类别
10-22-36/37/38
Flammable.Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
7-26-36/37
Keep container tightly closed.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
UQ3675000

TSCA
是

C12755

Alfa Aesar

2-Methylpyrazine

99+%

849元/25g; 2423元/100g;

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基本信息

Ref#
12755

MDL
6142

分子式
C5 H6 N2

分子量
94.12

闪点
50

密度
1.03

安全信息

危险等级
3

包装组
III

W330906

Sigma-Aldrich

2-Methylpyrazine

≥99%, FCC, FG

637.25元/; 647.39元/100 G; 1299.55元/1 KG; 4645.54元/5 KG;

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产品说明

一般描述

2-甲基吡嗪是年糕、烤花生和大豆产品中被报道的主要风味挥发物之一。

包装

5 kg in steel drum
100 g in glass bottle
1 kg in glass bottle

基本信息

经验(实验)分子式	C₅H₆N₂
分子量	94.11
FEMA编号	3309
Beilstein	105778
EC 号	203-645-8
欧洲委员会编号	2270
MDL编号	MFCD00006142
PubChem化学物质编号	24901629
Flavis编号	14.027
NACRES	NA.21

产品性质

质量水平	400
生物来源	synthetic
等级	FG Halal Kosher
agency	follows IFRA guidelines meets purity specifications of JECFA
reg. compliance	EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FCC
测定	≥99%
折射率	n20/D 1.504 (lit.)
bp	135 ℃/761 mmHg (lit.)
mp	−29 ℃ (lit.)
密度	1.03 g/mL at 25 ℃ (lit.)
文件	see Safety & Documentation for available documents
性状检查	musty; nutty; peanut
application(s)	flavors and fragrances
食品过敏原	no known allergens
致敏芳香化合物	no known allergens
SMILES string	Cc1cnccn1
InChI	1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3
InChI key	CAWHJQAVHZEVTJ-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H226 - H302
预防措施声明	P210 - P233 - P240 - P241 - P242 - P301 + P312
危险分类	Acute Tox. 4 Oral - Flam. Liq. 3
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	122.0 °F
闪点(C)	50 ℃
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

002726

Fluorochem

2-Methylpyrazine

99%

220元/25g; 440元/100g;

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基本信息

CAS Number	109-08-0
MDL Number	MFCD00006142
Boiling Point	135℃
Melting Point	-29℃
Density	1.03

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof ./ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304: IF INHALED: . P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P370 + P378: In case of fire: Use CO2 for extinction. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. P501: Dispose of contents/container to local regulations.