CAS 1780-31-0; Pyrimidine,2,4-dichloro-5-methyl-

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货号

品牌

产品名称

规格

包装、参考价格

D807816

MACKLIN

2,4-二氯-5-甲基嘧啶

98%

23元/1g; 24元/5g; 56元/25g; 222元/100g; 653元/500g;

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储存：室温,干燥,密封
状态：黄色固体或液体

D3613

TCI

2,4-Dichloro-5-methylpyrimidine

>98.0%(GC)

70元/1G; 190元/5G; 690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	C₅H₄Cl₂N₂ = 163.00
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	118669
PubChem物质ID	87560264
MDL编号	MFCD00023197

技术规格

Appearance	White to Almost white powder to lump
Purity(GC)	min. 98.0 %

物性(参考值)

熔点	23 ℃
沸点	109 ℃/11 mmHg

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。
防范说明	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。

107307

J&K

2,4-Dichloro-5-methylpyrimidine

98%

209元/1G; 232元/5G; 855元/25G;

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基本信息

分子式	C₅H₄Cl₂N₂
分子量	163.00
熔点	26-28
沸点	108-109
闪点	113
密度	1.39
MDL编码	MFCD00023197
Beilstein	118669
EINECS 编号	217-227-8

安全信息

图形或危害标志
提示语	Danger
危险说明	H314
防范说明	P280 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	II
WGK	3
TSCA	是

H55206

Alfa Aesar

2,4-Dichloro-5-methylpyrimidine

98%

293元/250mg; 931元/1g; 3352元/5g;

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应用
2,4-Dichloro-5-methylpyrimidine, is used in the synthesis of (2-chloro-6-methyl-pyrimidin-4-yl)-(2,3-dihydro-benzothiazol-6-yl)-amine. It can react with piperidineto produce 2-chloro-5-methyl-4-piperidin-1-yl-pyrimidine. This reaction will need solvent dioxane.

备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00023197

EINECS
217-227-8

分子式
C₅H₄Cl₂N₂

分子量
163.01

熔点
26-28°

沸点
108-109°/11mm

闪点
113°(235°F)

密度
1.39

灵敏度
Ambient temperatures.

形态
Low melting solid

溶解性
Soluble in chloroform, ether, ethyl acetate and toluene

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
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.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.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
II

危险类别
34
Causes burns.

安全等级
20-26-36/37/39-45-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是

C39829

Alfa Aesar

2,4-Dichloro-5-methylpyrimidine

98%

1450元/1g; 5073元/5g;

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基本信息

Ref#
39829

MDL
23197

分子式
C5 H4 Cl2 N2

分子量
163.01

闪点
113

密度
1.39

安全信息

危险等级
8

包装组
II

D66182

Sigma-Aldrich

2,4-Dichloro-5-methylpyrimidine

98%

1140.93元/5 G;

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基本信息

经验(实验)分子式	C₅H₄Cl₂N₂
分子量	163.00
EC 号	217-227-8
MDL编号	MFCD00023197
PubChem化学物质编号	24894037
NACRES	NA.22

产品性质

质量水平	100
测定	98%
bp	108-109 ℃/11 mmHg (lit.)
mp	26-28 ℃ (lit.)
密度	1.39 g/mL at 25 ℃ (lit.)
SMILES string	Cc1cnc(Cl)nc1Cl
InChI	1S/C5H4Cl2N2/c1-3-2-8-5(7)9-4(3)6/h2H,1H3
InChI key	DQXNTSXKIUZJJS-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314
预防措施声明	P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
危险分类	Skin Corr. 1B
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	235.4 °F - closed cup
闪点(C)	113 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

040228

Fluorochem

2,4-Dichloro-5-methyl-pyrimidine

98%

220元/1g; 242元/10g; 440元/25g; 1188元/100g;

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基本信息

CAS Number	1780-31-0
MDL Number	MFCD00023197
Boiling Point	234.9 ℃ at 760 mmHg
Melting Point	26-28℃

安全信息

图形或危害标志
危险性说明	H314: Causes severe skin burns and eye damage.
防范说明	P260: Do not breathe . P264: Wash hands thoroughly after handling. P280: Wear . P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see . on this label). P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to local regulations.