| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D806356 | MACKLIN | α,α'-二溴对二甲苯 | 97% | 45元/5g; 155元/25g; 505元/100g; 2505元/500g; 4253元/1kg; 9382元/2.5kg; | 展开 |
储存：室温 状态：白色到灰白色粉末,晶体和/或块状 折射率：1.614 |
| D0216 | TCI | α,α'-Dibromo-p-xylene | >98.0%(GC) | 670元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C8H8Br2 = 263.96 | | 外观与形状(20℃) | 固体 | | 应避免的情况 | 光 | | Reaxys-RN | 1100019 | | PubChem物质ID | 87566929 | | SDBS (AIST Spectral DB) | 2021 | | MDL编号 | MFCD00000182 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 144.0 to 147.0 ℃ | | Solubility in hot Toluene | almost transparency |
物性(参考值) 安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H330 : 吸入致命。
H314 : 造成严重皮肤灼伤和眼损伤。
H290 : 可能腐蚀金属。
| | 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/ 烟/ 气体/ 烟雾/ 蒸气/ 喷雾。
P234 : 只能在原容器中存放。
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。
P284 : [在通风不足的情况下]戴呼吸防护装置。
P390 : 吸收溢出物，防止材料损坏。
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。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN2928 | | 类别 | 6.1 / 8 | | 包装类别 | II | | 监管条件代码(*) | |
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| 274426 | J&K | α,α'-Dibromo-p-xylene | 97% | 148元/5G; 573元/25G; 1770元/100G; | 展开 |
基本信息 | 分子式 | C8H8Br2 | | 分子量 | 263.96 | | 熔点 | 143-145 | | 沸点 | 245 | | MDL编码 | MFCD00000182 | | Beilstein | 1100019 | | EINECS 编号 | 210-781-1 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H314
H330 | | 防范说明 | P280
P305+P351+P338
P310 | | UN号码 | 3448 | | 危险分类 | 6.1 | | 包装等级 | II | | WGK | 3 | | TSCA | 是 |
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| A13939 | Alfa Aesar | p-Xylylene Dibromide | 97% | 862元/10g; 2429元/50g; | 展开 |
应用
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals. 备注
Incompatible with alcohols, bases, amines, oxidizing agents. Avoid moisture. 基本信息 MDL
MFCD00000182 EINECS
210-781-1 分子式
C8H8Br2 分子量
263.96 熔点
144-148° 沸点
245° 密度
2.012 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in water (react), and toluene. Beilstein
1100019 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-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician. 安全信息 危险等级
6.1 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
是 |
| C11294 | Alfa Aesar | alpha,alpha'-Dibromo-p-xylene | 97% | 1668元/25g; 5338元/100g; | 展开 |
基本信息 Ref#
11294 MDL
182 分子式
C8 H8 Br2 分子量
263.95 密度
2012 形态
White to cream cryst powder 安全信息 危险等级
6.1 包装组
II |
| S36308 | | 1,4-BIS-BROMOMETHYL-BENZENE | AldrichCPR | 1908.94元/100MG; | 展开 |
产品说明 其他说明 Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE. 基本信息 | 线性分子式 | C8H8Br2 | | 分子量 | 263.961 | | MDL编号 | MFCD00000182 |
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| 34440 | Sigma-Aldrich | α,α′-Dibromo-p-xylene | purum, ≥98.0% (GC) | 950.5元/25 G; 3500.81元/100 G; | 展开 |
产品说明 应用 α, α′-Dibromo-p-xylene may be used in the preparation of: - third-generation bis(1-pyrazolyl)methane ligands
- 5,5′-[(p-phenylenedimethylene)dithio]bis(1-phenyl-1H-1,2,3,4-tetrazole)
- new bis 1,10-phenanthroline ligand (composed of two subunits of 7-(p-anisyl)-1,10-phenanthroline (phen) joined by p-(CH2)2C6H4(CH2)2 space groups at 4 positions), via Skraup synthesis
- stereoisomers of α,α′-bis[3-(N,N-diethylcarbamoyl)-piperidino]-p-xylene
基本信息 | 线性分子式 | C6H4(CH2Br)2 | | 分子量 | 263.96 | | Beilstein | 1100019 | | EC 号 | 210-781-1 | | MDL编号 | MFCD00000182 | | PubChem化学物质编号 | 329754742 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 等级 | purum | | 测定 | ≥98.0% (GC) | | bp | 245 ℃ (lit.) | | mp | 143-145 ℃ (lit.) | | 溶解性 | dioxane: soluble 1 g/10 mL (hot) | | SMILES string | BrCc1ccc(CBr)cc1 | | InChI | 1S/C8H8Br2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H,5-6H2 | | InChI key | RBZMSGOBSOCYHR-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| D44804 | Sigma-Aldrich | α,α′-Dibromo-p-xylene | 97% | 377.73元/5 G; 1493.18元/25 G; 3177.48元/100 G; | 展开 |
基本信息 | 线性分子式 | C6H4(CH2Br)2 | | 分子量 | 263.96 | | Beilstein | 1100019 | | EC 号 | 210-781-1 | | MDL编号 | MFCD00000182 | | PubChem化学物质编号 | 24893876 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | bp | 245 ℃ (lit.) | | mp | 143-145 ℃ (lit.) | | SMILES string | BrCc1ccc(CBr)cc1 | | InChI | 1S/C8H8Br2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H,5-6H2 | | InChI key | RBZMSGOBSOCYHR-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| 940079 | Amethyst | α,α'-Dibromo-p-xylene | 97%, 试剂级 | 89元/5G; 295元/25G; 984元/100G; | 展开 |
基本信息 | 分子式 | C8H8Br2 | | 分子量 | 263.96 | | 熔点 | 143-145 | | 沸点 | 245 | | MDL编码 | MFCD00000182 | | Beilstein | 1100019 | | EINECS 编号 | 210-781-1 |
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
P314 | | UN号码 | 3448 | | 危险分类 | 6.1 | | 包装等级 | II | | WGK | 3 | | TSCA | 是 |
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| 041016 | Fluorochem | p-Xylylene Dibromide | 97% | 308元/5g; 660元/25g; 2508元/100g; 9438元/500g; | 展开 |
基本信息 | CAS Number | 623-24-5 | | MDL Number | MFCD00000182 |
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.
H331: Toxic if inhaled.
| | 防范说明 | P260: Do not breathe .
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.
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.
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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