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CAS RN: 431-03-8 | 产品编码: B0682

Diacetyl


纯度/分析方法: >98.0%(GC)
别名:
  • 二乙酰
  • 2,3-丁烷二酮
  • 2,3-二酮基丁烷
  • 二甲基乙二醛
  • 2,3-Butanedione
  • 2,3-Diketobutane
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产品文档:
25ML
S$36.00
26   ≥100  请联系我们
100ML
S$99.00
2   ≥60  请联系我们
500ML
S$205.50
3   ≥80  请联系我们

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* TCI会时常优化储存条件,敬请留意。


产品编码 B0682
纯度/分析方法 >98.0%(GC)
分子式/分子量 C__4H__6O__2 = 86.09 
外观与形状(20°C) 液体
储存温度 冷藏 (0-10°C)
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,加热
CAS RN 431-03-8
Reaxys-RN 605398
PubChem物质ID 87563684
SDBS (AIST Spectral DB) 2050
Merck Index (14) 2966
MDL编号

MFCD00008756

技术规格
Appearance Light orange to Yellow to Green clear liquid
Purity(GC) min. 98.0 %
NMR confirm to structure
物性(参考值)
熔点 -4 °C
沸点 88 °C
闪点 11 °C
比重 0.98
折射率 1.40
水溶性 可溶
在水中的溶解度 200 g/l   15 °C
溶解性(可与之混溶) 醇, 乙醚
GHS
象形图 Pictogram Pictogram Pictogram Pictogram
信号词 Danger
危险性说明 H331 : Toxic if inhaled.
H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H318 : Causes serious eye damage.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H317 : May cause an allergic skin reaction.
H351 : Suspected of causing cancer.
H225 : Highly flammable liquid and vapor.
防范说明 P501 : Dispose of contents/ container to an approved waste disposal plant.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P270 : Do not eat, drink or smoke when using this product.
P202 : Do not handle until all safety precautions have been read and understood.
P240 : Ground and bond container and receiving equipment.
P260 : Do not breathe mist or vapours.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 : Keep container tightly closed.
P201 : Obtain special instructions before use.
P243 : Take action to prevent static discharges.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use non-sparking tools.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P304 + P340 + P311 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : 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/doctor.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
相关法规
RTECS# EK2625000
运输信息
UN编号 UN2346
类别 3
包装类别 II
HS编码* 2914.19-000
*此H.S.编码用于日本出口报关,不适用于您所在国家或地区的进口申报
参考文献


产品文档 (部分产品的分析图谱无法提供,敬请谅解。)
化学品安全说明书(SDS)
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