CAS 7554-65-6; 4-methyl-pyrazol - �뵺�羺�ٷ��ַ

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品牌

产品名称

规格

包装、参考价格

M828361

MACKLIN

4-甲基吡唑

98%

48元/1g; 112元/5g; 293元/25g; 979元/100g;

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储存：室温，密封
状态：无色或白色到黄色液体或固体或结晶固体
折射率：n20/D 1.495(lit.)

M795418

MACKLIN

4-甲基吡唑

10mM in DMSO

185元/1ml;

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储存：-20°C

M0774

TCI

4-Methylpyrazole

>98.0%(GC)

190元/1G; 590元/5G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₄H₆N₂ = 82.11
外观与形状(20℃)	固体
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	105204
PubChem物质ID	87572774
Merck Index (14)	4226
MDL编号	MFCD00005245

技术规格

Appearance	White to Light yellow powder to lump
Purity(GC)	min. 98.0 %

物性(参考值)

熔点	25 ℃
沸点	207 ℃
折射率	1.50

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。
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。 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。 P302 + P352 : 如皮肤沾染：用水充分清洗。 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。 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。

相关法规

RTECS#

UQ7350000

126132

J&K

4-Methylpyrazole

98%

67元/1G; 166元/5G; 441元/25G; 1324元/100G;

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基本信息

分子式	C₄H₆N₂
分子量	82.11
熔点	25
沸点	99-100
闪点	96
密度	0.993
折光率(n20D)	1.4950
MDL编码	MFCD00005245
Beilstein	105204
Merck	14,4216
EINECS 编号	231-445-0

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3
RTECS	UQ7350000
TSCA	否

A18083

Alfa Aesar

4-Methyl-1H-pyrazole

97+%

1955元/1g; 4704元/5g;

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应用
4-Methyl-1H-pyrazole is used as an antidote in methanol and ethylene glycol poisoning. It is also employed as an alcohol dehydrogenase inhibitor. It acts a ligand in coordination chemistry. Further, it serves as an intermediate in organic synthesis.

备注
Hygroscopic. Incompatible withstrong oxidizing agents, strong acids, acid chlorides, acid anhydrides and chloroformates.

基本信息

MDL
MFCD00005245

EINECS
231-445-0

分子式
C₄H₆N₂

分子量
82.11

熔点
13°

沸点
204-207°

闪点
96°(204°F)

密度
1.018

折射率
1.4945

灵敏度
Air Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water, ether, benzene and alcohol.

Beilstein
105204

Merck
14,4216

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

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

安全等级
26-36/37
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
UQ7350000

TSCA
否

C20697

Alfa Aesar

4-Methylpyrazole

97%

1425元/1g; 3867元/5g; 23140元/25g;

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基本信息

Ref#
20697

MDL
5245

分子式
C4 H6 N2

分子量
82.11

闪点
96

密度
0.99

形态
Liquid

222569

Sigma-Aldrich

Fomepizole

99%

1176.24元/1 G; 5137.22元/5 G;

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产品说明

一般描述

4-Methylpyrazole inhibits CYP2E1 activity. It also acts as alcohol dehydrogenase inhibitor.

应用

Fomepizole (4-Methylpyrazole) can be used as:

A reactant to prepare 4-methyl-1-phenyl-1H-pyrazole by reacting with bromobenzene via N-arylation using a copper catalyst.
A starting material for the synthesis of 4-methyl-3(5)-nitropyrazole by nitration.
A ligand in the preparation of gallium(III) complex of 4-methylpyrazole as potential antitumor and antiviral agent.

甲醇和乙二醇中毒的有效解毒剂。

包装

1, 5 g in glass bottle

生化/生理作用

Alcohol dehydrogenase inhibitor.
醇脱氢酶抑制剂

基本信息

经验(实验)分子式	C₄H₆N₂
分子量	82.10
Beilstein	105204
EC 号	231-445-0
MDL编号	MFCD00005245
PubChem化学物质编号	24853343
NACRES	NA.22

产品性质

测定	99%
折射率	n20/D 1.495 (lit.)
bp	99-100 ℃/6 mmHg (lit.)
溶解性	alcohol: soluble(lit.) water: soluble(lit.)
密度	0.993 g/mL at 25 ℃ (lit.)
SMILES string	Cc1cn[nH]c1
InChI	1S/C4H6N2/c1-4-2-5-6-3-4/h2-3H,1H3,(H,5,6)
InChI key	RIKMMFOAQPJVMX-UHFFFAOYSA-N
Gene Information	human ... ADH1A(124), ADH1B(125), ADH1C(126)

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H315 - H319 - H335
预防措施声明	P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	204.8 °F - closed cup
闪点(C)	96 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

043307

Fluorochem

4-Methyl-1H-pyrazole

97%

220元/10g; 220元/1g; 418元/25g; 726元/50g; 1100元/100g;

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基本信息

CAS Number	7554-65-6
MDL Number	MFCD00005245
Density	0.993

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. 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. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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 relevant procedures. 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. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .