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CAS: 16386-93-9
分子式: C7H12O2
分子量: 128.17
沸点: 104-108°C 20mm Hg (Lit.)
英文名称: 
2,2-dimethyl-4-pentenoic acid
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D836237MACKLIN2,2-二甲基-4-戊烯酸95%55元/250mg;   109元/1g;   543元/5g;   2385元/25g;   展开
储存:室温,密封,干燥
D4354TCI2,2-Dimethyl-4-pentenoic Acid>98.0%(GC)(T)295元/1G;   1190元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H12O2 = 128.17
外观与形状(20℃)液体
Reaxys-RN1749181
PubChem物质ID253659995
MDL编号MFCD00012304

技术规格

AppearanceColorless to Light yellow clear liquid
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %

物性(参考值)

沸点108 ℃/20 mmHg
闪点88 ℃
比重0.94
折射率1.43

安全信息

图形或危害标志
信号词危险
危险性说明H314 : 造成严重皮肤灼伤和眼损伤。
H227 : 可燃液体。
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。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P234 : 只能在原容器中存放。
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。
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 + P235 : 存放在通风良好的地方。保持低温。
P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。
P405 : 存放处须加锁。

运输信息

UN编号UN3265
类别8
包装类别 II
监管条件代码(*)
271399J&K2,2-Dimethyl-4-pentenoic Acid97%182元/250MG;   599元/1G;   1796元/5G;   展开

基本信息

分子式C7H12O2
分子量128.17
沸点104-108
闪点88
密度0.933
折光率(n20D)1.4310 - 1.4340
MDL编码MFCD00012304

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
P310
UN号码3265
危险分类8
包装等级II
WGK3
H60940Alfa Aesar2,2-Dimethyl-4-pentenoic Acid95%1725元/1g;   展开

应用
It is used as a pharmaceutical intermediate.

备注
Incompatible with strong oxidizing agents. Store under room temperature.

基本信息

MDL
MFCD00012304

分子式
C7H12O2

分子量
128.17

沸点
104-108°

闪点
88°(190°F)

密度
0.933

折射率
1.431

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H314-H318
Combustible liquid.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
34
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

TSCA

C42809Alfa Aesar2,2-Dimethyl-4-pentenoic Acid97%1146元/1g;   展开

基本信息

Ref#
42809

MDL
12304

分子式
C7 H12 O2

分子量
128.17

闪点
88

密度
0.933

安全信息

危险等级
8

包装组
II

066645Fluorochem2,2-Dimethylpent-4-enoic acid97%330元/250mg;   704元/1g;   2486元/5g;   4708元/10g;   展开

基本信息

CAS Number16386-93-9
MDL NumberMFCD00012304
Boiling Point108℃
Density0.94

安全信息

图形或危害标志
危险性说明 H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
H227: Combustible liquid
防范说明 P234: Keep only in original container.
P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
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).
P363: Wash contaminated clothing before reuse.
P390: Absorb spillage to prevent material damage.
P405: Store locked up.
P406: Store in corrosive resistant/ container with a resistant inner liner.
P501: Dispose of contents/container to local regulations.
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