CAS 14508-49-7; 氯代吡嗪; chloropyrazine

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货号

品牌

产品名称

规格

包装、参考价格

C806250

MACKLIN

2-氯吡嗪

98%

27元/5g; 30元/25g; 68元/100g; 322元/500g; 1602元/2.5kg;

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储存：室温
状态：无色到棕色液体
折射率：n20/D 1.539(lit.)

C1093

TCI

Chloropyrazine

>98.0%(GC)

120元/5G; 490元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₄H₃ClN₂ = 114.53
外观与形状(20℃)	液体
Reaxys-RN	107019
PubChem物质ID	87566124
SDBS (AIST Spectral DB)	9872
MDL编号	MFCD00006124

技术规格

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

物性(参考值)

沸点	93 ℃/120 mmHg
闪点	57 ℃
比重	1.30
折射率	1.53

安全信息

图形或危害标志
信号词	警告
危险性说明	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。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN1993
类别	3
包装类别	III
监管条件代码(*)

175750

J&K

2-Chloropyrazine

98%

74元/10G;

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基本信息

分子式	C₄H₃ClN₂
分子量	114.54
沸点	153-154
闪点	57
密度	1.283
折光率(n20D)	1.5390
MDL编码	MFCD00006124
Beilstein	107019
EINECS 编号	238-517-0

安全信息

图形或危害标志
提示语	Warning
危险说明	H226 H315 H319 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
TSCA	是

A10108

Alfa Aesar

2-Chloropyrazine

98%

658元/5g; 1116元/10g; 3184元/25g; 12733元/100g;

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应用
2-Chloropyrazine is used in cardiotonic, in biological, drug, flavoring and perfumery industry.

备注
Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

基本信息

MDL
MFCD00006124

EINECS
238-517-0

分子式
C₄H₃ClN₂

分子量
114.54

沸点
153-154°

闪点
57°(134°F)

密度
1.284

折射率
1.5370

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in Methanol

Beilstein
107019

GHS危害和防范说明

GHS符号

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

Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.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

UN#
UN1993

危险等级
3

包装组
III

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

132489

Sigma-Aldrich

2-Chloropyrazine

97%

228.23元/5 G; 355.22元/25 G;

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产品说明

包装

5, 25 g in glass bottle

其他说明

残留物为水

基本信息

经验(实验)分子式	C₄H₃ClN₂
分子量	114.53
Beilstein	107019
EC 号	238-517-0
MDL编号	MFCD00006124
eCl@ss	39162102
PubChem化学物质编号	24848054
NACRES	NA.22

产品性质

质量水平	100
测定	97%
形式	liquid
折射率	n20/D 1.539 (lit.)
bp	153-154 ℃ (lit.)
密度	1.283 g/mL at 25 ℃ (lit.)
SMILES string	Clc1cnccn1
InChI	1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H
InChI key	GELVZYOEQVJIRR-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H226
预防措施声明	P210 - P370 + P378
危险分类	Flam. Liq. 3
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	134.6 °F - closed cup
闪点(C)	57 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

002754

Fluorochem

Chloropyrazine

98%

264元/5g; 770元/25g;

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基本信息

CAS Number	14508-49-7
MDL Number	MFCD00006124
Boiling Point	153-154℃
Density	1.283

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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 sand, CO2 or extinguishing powder 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.