| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D823847 | MACKLIN | 丁炔二酸二甲酯 | ≥98%(GC) | 30元/5g; 72元/25g; 215元/100g; 858元/500g; | 咨询 |
储存：室温,避光 状态：无色到浅黄色液体 折射率：n20/D 1.447(lit.) |
| A0090 | TCI | Dimethyl Acetylenedicarboxylate | >96.0%(GC) | 485元/25ML; 1380元/100ML; | 咨询 |
基本信息 | 纯度/分析方法 | >96.0%(GC) | | 分子式/分子量 | C6H6O4 = 142.11 | | 外观与形状(20℃) | 液体 | | 储存温度 | 0-10℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 光,空气,加热 | | Reaxys-RN | 607063 | | PubChem物质ID | 87561787 | | SDBS (AIST Spectral DB) | 10447 | | MDL编号 | MFCD00008456 |
技术规格 | Appearance | Colorless to Light orange to Yellow clear liquid | | Purity(GC) | min. 96.0 % |
物性(参考值) | 沸点 | 198 ℃ | | 闪点 | 86 ℃ | | 比重 | 1.16 | | 折射率 | 1.45 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H314 : 造成严重皮肤灼伤和眼损伤。
H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
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。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P362+P364 : 脱掉沾污的衣服，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。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P301 + P312 + P330 : 如误吞咽：如感觉不适，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 + P235 : 存放在通风良好的地方。保持低温。
P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN1760 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
|
| 353191 | J&K | Dimethyl Acetylenedicarboxylate | 98% | 78元/5G; 102元/25G; 354元/100G; | 咨询 |
基本信息 | 分子式 | C6H6O4 | | 分子量 | 142.11 | | 沸点 | 95-98 | | 闪点 | 86 | | 密度 | 1.156 | | 折光率(n20D) | 1.4470 | | MDL编码 | MFCD00008456 | | Beilstein | 607063 | | EINECS 编号 | 212-098-4 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H302
H314 | | 防范说明 | P280
P305+P351+P338
P310 | | UN号码 | 3265 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 3 | | RTECS | ES0175000 |
|
| 045131 | Alfa Aesar | Dimethyl Acetylenedicarboxylate | 95% | 1655元/25g; 4999元/100g; 24716元/500g; | 咨询 |
应用
Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions. 备注
Light Sensitive. Store away from strong oxidizing agents. keep container tightly closed. Store in cool, dry conditions in well sealed containers. 基本信息 MDL
MFCD00008456 EINECS
212-098-4 分子式
C6H6O4 分子量
142.11 熔点
-18° 沸点
95-98°/19mm 闪点
86°(186°F) 密度
1.156 折射率
1.4470 灵敏度
Light Sensitive. Ambient temperatures. 形态
Colorless to pale yellow liquid 溶解性
Soluble in most organic solvents. Insoluble in water. Beilstein
607063 GHS危害和防范说明 GHS符号
Hazard Statements
H227-H302-H314-H318
Combustible liquid.Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements
P210e-P260h-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
II 危险类别
22-34
Harmful if swallowed.Causes burns. 安全等级
20-23-26-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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
  RTECS
ES0175000 TSCA
是 |
| A11437 | Alfa Aesar | Dimethyl Acetylenedicarboxylate | 98% | 1676元/25g; 2956元/100g; 12824元/500g; | 咨询 |
应用
It acts as an inhibitor of oxidative phosphorylation. It is also used in Pharmaceutical and electronic industry. It is used in organic synthesis. It also acts as an intermediate in chemical research. It is also used in Diels-Alder Reaction. 备注
Stable under normal conditions. Incompatabile to strong oxidizing agents, strong acids, strong bases, Strong reducing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. 基本信息 MDL
MFCD00008456 EINECS
212-098-4 分子式
C6H6O4 分子量
142.11 熔点
-18° 沸点
95-98°/19mm 闪点
86°(186°F) 密度
1.156 折射率
1.4480 灵敏度
Light Sensitive. Ambient temperatures. 形态
Liquid 溶解性
It is insoluble in water but soluble in ethanol, ethyl ether, CCl4, miscible with organic solvents. Beilstein
607063 GHS危害和防范说明 GHS符号
Hazard Statements
H227-H302-H314-H318
Combustible liquid.Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements
P210e-P260h-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
II 危险类别
22-34
Harmful if swallowed.Causes burns. 安全等级
20-23-26-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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
RTECS
ES0175000 TSCA
是 |
| C11571 | Alfa Aesar | Dimethyl Acetylenedicarboxylate | 98% | 551元/5g; 1709元/25g; 4987元/100g; 23041元/500g; | 咨询 |
基本信息 Ref#
11571 MDL
8456 分子式
C6 H6 O4 分子量
142.11 闪点
86 密度
1.16 形态
Colorless to pale yellow liquid 安全信息 危险等级
8 包装组
II |
| D138401 | Sigma-Aldrich | Dimethyl Acetylenedicarboxylate | 95% | 319.45元/5 g; 779.52元/25 g; | 咨询 |
产品说明 应用 用于 Diels-Alder 反应的多功能亲二烯体。 包装 5, 25 g in glass bottle 基本信息 | 线性分子式 | CH3OCOC≡CCO2CH3 | | 分子量 | 142.11 | | Beilstein | 607063 | | EC 号 | 212-098-4 | | MDL编号 | MFCD00008456 | | PubChem化学物质编号 | 24893421 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | 折射率 | n20/D 1.447 (lit.) | | bp | 95-98 ℃/19 mmHg (lit.) | | 密度 | 1.156 g/mL at 25 ℃ (lit.) | | SMILES string | COC(=O)C#CC(=O)OC | | InChI | 1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3 | | InChI key | VHILMKFSCRWWIJ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H302 - H314 | | 预防措施声明 | P270 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 3 | | 闪点(F) | 186.8 °F - closed cup | | 闪点(C) | 86 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
|
| 978083 | Amethyst | Dimethyl Acetylenedicarboxylate | 98%, 用于合成 | 57元/5G; 96元/25G; 242元/100G; 824元/500G; | 咨询 |
基本信息 | 分子式 | C6H6O4 | | 分子量 | 142.11 | | 沸点 | 95-98 | | 闪点 | 86 | | 密度 | 1.156 | | 折光率(n20D) | 1.4470 | | MDL编码 | MFCD00008456 | | Beilstein | 607063 | | EINECS 编号 | 212-098-4 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H302
H314 | | 防范说明 | P280
P305+P351+P338
P310 | | UN号码 | 3265 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 3 | | RTECS | ES0175000 |
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| 049730 | Fluorochem | Dimethyl Acetylenedicarboxylate | 98% | 330元/25g; 1056元/100g; 2090元/250g; | 咨询 |
基本信息 | CAS Number | 762-42-5 | | MDL Number | MFCD00008456 | | Density | 1.16 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
| | 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.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations..
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