| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D806499 | MACKLIN | 2,5-二甲基-3-己炔-2,5-二醇 | 97% | 39元/25g; 85元/100g; 295元/500g; 1088元/2.5kg; | 展开 |
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| D0738 | TCI | 2,5-Dimethyl-3-hexyne-2,5-diol | >99.0%(GC) | 90元/25G; 340元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >99.0%(GC) | | 分子式/分子量 | C8H14O2 = 142.20 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 969835 | | PubChem物质ID | 87567373 | | SDBS (AIST Spectral DB) | 3282 | | MDL编号 | MFCD00004468 |
技术规格 | Appearance | White to Orange to Green powder to crystal | | Purity(GC) | min. 99.0 % | | Melting point | 93.0 to 96.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | 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。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P272 : 受沾染的工作服不得带出工作场地。
P280 : 戴防护手套。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。
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相关法规 |
| 360486 | J&K | 2,5-Dimethyl-3-hexyne-2,5-diol | 99% | 84元/25G; 148元/100G; 611元/500G; | 展开 |
基本信息 | 分子式 | C8H14O2 | | 分子量 | 142.20 | | 熔点 | 90-94 | | 沸点 | 121-123 | | MDL编码 | MFCD00004468 | | Beilstein | 969835 | | EINECS 编号 | 205-533-4 |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H317
H334 | | 防范说明 | P261
P280
P342+P311 | | WGK | 3 | | RTECS | MR0176000 | | TSCA | 是 |
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| B20889 | Alfa Aesar | 2,5-Dimethyl-3-hexyne-2,5-diol | (卤) + meso, 98% | 1696元/100g; 5281元/500g; | 展开 |
基本信息 MDL
MFCD00004468 EINECS
205-533-4 分子式
C8H14O2 分子量
142.20 熔点
90-94° 沸点
205° 闪点
102°(215°F) 密度
0.949 形态
Crystalline solid Beilstein
969835 GHS危害和防范说明 GHS符号
Hazard Statements
H317
May cause an allergic skin reaction. Precautionary Statements
P261-P280g-P321-P333+P313-P302+P352a-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.Specific treatment (see label).If skin irritation or rash occurs: Get medical advice/attention.If skin irritation or rash occurs: Get medical advice/attention.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
43
May cause sensitization by skin contact. 安全等级
24-37
Avoid contact with skin. RTECS
MR0176000 TSCA
是 |
| 225713 | Fluorochem | 2,5-Dimethylhex-3-ene-2,5-diol | 95% | 308元/100g; | 展开 |
基本信息 | CAS Number | 142-30-3 | | MDL Number | MFCD00968685 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash 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 local regulations.
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