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CAS: 6299-25-8
分子式: C5H4Cl2N2S
分子量: 195.07
沸点: 135-136℃
熔点: 38-42℃
中文名称: 
4,6-二氯-2-甲硫基嘧啶
4,6-二氯基-2-(甲基硫)嘧啶
4,6-二氯-二甲硫基嘧啶
英文名称: 
4,6-Dichloro-2-methylsulfanyl-pyrimidine
Pyrimidine,4,6-dichloro-2-(methylthio)-
4,6-Dichloro-2-methylmercaptopyrimidine
4,6-dichloro-2-(methylthio)pyrimidine
4,6-Dichloro-2-methyl mercaptopyrimidine
性质描述: 白色或微黄色结晶性粉末。熔点为40-43℃。
生产方法: 以硫尿、甲醇钠、丙二酸二乙酯等为原料,经缩合、酯化反应、脱水而得。
用途: 作为医药、农药中间体,用于水杨酸嘧啶系列除草剂的合成。
推荐供应商
货号品牌产品名称规格包装、参考价格
D807378MACKLIN4,6-二氯-2-甲硫基嘧啶98%28元/5g;   36元/25g;   95元/100g;   465元/500g;   咨询
储存:2~8°C
状态:无色液体
D2533TCI4,6-Dichloro-2-(methylthio)pyrimidine>98.0%(GC)340元/5G;   810元/25G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C5H4Cl2N2S = 195.06
外观与形状(20℃)固体
储存温度0-10℃
应避免的情况加热
Reaxys-RN127664
PubChem物质ID87568956
SDBS (AIST Spectral DB)23584
MDL编号MFCD00006086

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(GC)min. 98.0 %
Melting point40.0 to 44.0 ℃

物性(参考值)

熔点42 ℃
沸点136 ℃/14 mmHg

安全信息

图形或危害标志
信号词危险
危险性说明H314 : 造成严重皮肤灼伤和眼损伤。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘或烟雾。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
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。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P405 : 存放处须加锁。

运输信息

UN编号UN1759
类别8
包装类别 III
监管条件代码(*)
182808J&K4,6-Dichloro-2-(methylthio)pyrimidine99%60元/5G;   121元/25G;   343元/100G;   咨询

基本信息

分子式C5H4Cl2N2S
分子量195.07
熔点38-42
沸点135-136
闪点110
MDL编码MFCD00006086
Beilstein127664
EINECS 编号228-577-6

安全信息

图形或危害标志
提示语Danger
危险说明H314
H335
防范说明P261
P280
P305+P351+P338
P310
UN号码3263
危险分类8
包装等级II
WGK3
TSCA
B21416Alfa Aesar4,6-Dichloro-2-(methylthio)pyrimidine98%1185元/5g;   4848元/25g;   咨询

基本信息

MDL
MFCD00006086

EINECS
228-577-6

分子式
C5H4Cl2N2S

分子量
195.07

熔点
38-42°

沸点
135-136°/14mm

闪点
>110°(230°F)

形态
Powder

Beilstein
127664

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
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.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.Immediately call a POISON CENTER or doctor/physician.

安全信息

危险等级
8

包装组
II

危险类别
34
Causes burns.

安全等级
26-36/37/39-45
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).

欧盟危险品标志

TSCA

C16303Alfa Aesar4,6-Dichloro-2-(methylthio)pyrimidine98%1096元/5g;   4321元/25g;   咨询

基本信息

Ref#
16303

MDL
6086

分子式
C5 H4 Cl2 N2 S

分子量
195.07

闪点
>112

安全信息

危险等级
8

包装组
II

144533Sigma-Aldrich4,6-Dichloro-2-(methylthio)pyrimidine98%380.31元/5 G;   1307.39元/25 G;   咨询

产品说明

一般描述

4,6-Dichloro-2-(methylthio)pyrimidine reacts with (η5-C5H5)Fe(CO)2 to form monometallic and bimetallic complexes.

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式C5H4Cl2N2S
分子量195.07
Beilstein127664
EC 号228-577-6
MDL编号MFCD00006086
PubChem化学物质编号24848665
NACRESNA.22

产品性质

质量水平100
测定98%
bp135-136 ℃/14 mmHg (lit.)
mp38-42 ℃ (lit.)
SMILES stringCSc1nc(Cl)cc(Cl)n1
InChI1S/C5H4Cl2N2S/c1-10-5-8-3(6)2-4(7)9-5/h2H,1H3
InChI keyFCMLONIWOAGZJX-UHFFFAOYSA-N

安全信息

象形图GHS05GHS07
警示用语:Danger
危险声明H314 - H335
预防措施声明P260 - P271 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
靶器官Respiratory system
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)230.0 °F - closed cup
闪点(C)110 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
011673Fluorochem4,6-Dichloro-2-methylsulfanyl-pyrimidine98%220元/1g;   286元/25g;   咨询

基本信息

CAS Number6299-25-8
MDL NumberMFCD00006086
Boiling Point135-136℃
Melting Point38-42℃

安全信息

图形或危害标志
危险性说明 H314: Causes severe skin burns and eye damage.
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 .
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: 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.
P310: Immediately call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P363: Wash contaminated clothing 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 .
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