| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B803838 | MACKLIN | 5-溴-2,4-二氯嘧啶 | 98% | 26元/1g; 36元/5g; 45元/25g; 165元/100g; 801元/500g; | 咨询 |
储存：室温,干燥,密封 状态：白色到黄色到棕色固体或液体 折射率：n20/D 1.603(lit.) |
| B2823 | TCI | 5-Bromo-2,4-dichloropyrimidine | >97.0%(GC) | 810元/5G; 2770元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C4HBrCl2N2 = 227.87 | | 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 | 124441 | | PubChem物质ID | 87558502 |
技术规格 | Appearance | White or Colorless to Light yellow powder to lump to clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) | 熔点 | 26 ℃ | | 沸点 | 128 ℃/15 mmHg | | 折射率 | 1.60 | | 溶解性(可溶于) | 甲醇 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H301 + H311 + H331 : 吞咽、皮肤接触或吸入中毒。
H314 : 造成严重皮肤灼伤和眼损伤。
H317 : 可能造成皮肤过敏反应。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P272 : 受沾染的工作服不得带出工作场地。
P260 : 不要吸入粉尘或烟雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
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。
P361 + P364 : 立即脱掉所有沾染的衣服，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。
P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P301 + P310 + P330 : 如误吞咽：立即呼叫急救中心/医生。漱口。
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。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN2923 | | 类别 | 8 / 6.1 | | 包装类别 | II | | 监管条件代码(*) | |
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| 100160 | J&K | 5-Bromo-2,4-dichloropyrimidine | 97% | 60元/1G; 140元/5G; 456元/25G; | 咨询 |
基本信息 | 分子式 | C4HBrCl2N2 | | 分子量 | 227.87 | | 熔点 | 25-29 | | 沸点 | 128 | | 闪点 | 113 | | 密度 | 1.781 | | 折光率(n20D) | 1.6030 | | MDL编码 | MFCD00127818 | | Beilstein | 124441 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H301
H311
H331
H314
H317 | | 防范说明 | P261
P280
P301+P310
P305+P351+P338
P310 | | UN号码 | 2923 | | 危险分类 | 8 | | 次要危险性 | 6.1 | | 包装等级 | II | | WGK | 3 | | TSCA | 否 |
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| B25365 | Alfa Aesar | 5-Bromo-2,4-dichloropyrimidine | 98% | 364元/1g; 1975元/5g; | 咨询 |
基本信息 MDL
MFCD00127818 EINECS
000-000-0 分子式
C4HBrCl2N2 分子量
227.88 熔点
29-30° 沸点
128°/15mm 闪点
>110°(230°F) 密度
1.781 折射率
1.6030 形态
Low melting solid Beilstein
124441 GHS危害和防范说明 GHS符号
Hazard Statements
H301-H314-H318-H317
Toxic if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause an allergic skin reaction. Precautionary Statements
P260h-P301+P310a-P303+P361+P353-P305+P351+P338-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.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
25-34-43
Toxic if swallowed.Causes burns.May cause sensitization by skin contact. 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 TSCA
否 |
| C37136 | Alfa Aesar | 5-Bromo-2,4-dichloropyrimidine | 98% | 1183元/1g; 5199元/5g; | 咨询 |
基本信息 Ref#
37136 MDL
127818 分子式
C4 H Br Cl2 N2 分子量
227.88 密度
1781 安全信息 危险等级
8 包装组
III |
| 416762 | Sigma-Aldrich | 5-Bromo-2,4-dichloropyrimidine | 97% | 915.2元/5 G; 1236.74元/25 G; | 咨询 |
产品说明 一般描述 5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid. 应用 用作通过结合亲核取代反应和钯催化芳基交叉偶联反应合成三取代嘧啶的原料。 包装 5, 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C4HBrCl2N2 | | 分子量 | 227.87 | | MDL编号 | MFCD00127818 | | PubChem化学物质编号 | 24865926 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 折射率 | n20/D 1.603 (lit.) | | bp | 128 ℃/15 mmHg (lit.) | | mp | 29-30 ℃ (lit.) | | 密度 | 1.781 g/mL at 25 ℃ (lit.) | | SMILES string | Clc1ncc(Br)c(Cl)n1 | | InChI | 1S/C4HBrCl2N2/c5-2-1-8-4(7)9-3(2)6/h1H | | InChI key | SIKXIUWKPGWBBF-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H301 + H311 + H331 - H314 - H317 | | 预防措施声明 | P260 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Skin Corr. 1B - Skin Sens. 1 | | 储存分类代码 | 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic 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 P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
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| 011581 | Fluorochem | 5-Bromo-2,4-dichloro-pyrimidine | 98% | 220元/5g; 330元/25g; 990元/100g; | 咨询 |
基本信息 | CAS Number | 36082-50-5 | | MDL Number | MFCD00127818 | | Boiling Point | 128℃/15mm | | Melting Point | 29-30℃ | | Density | 1.781 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H301: Toxic if swallowed.
H311: Toxic in contact with skin.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H331: Toxic if inhaled.
| | 防范说明 | 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.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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 + 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.
P311: Call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
P361: Remove/Take off immediately all contaminated clothing.
P363: Wash contaminated clothing before reuse.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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