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CAS: 516-05-2
分子式: C4H6O4
分子量: 118.09
熔点: 128-130 °C(lit.)
中文名称: 
甲基丙二酸
甲基马来酸
2-甲基丙二酸
英文名称: 
methyl-malonic aci
1,1-ethanedicarboxylic acid
2-methylmalonic acid
isosuccinic acid
methylmalonic acid
methyl-propanedioic aci
性质描述: 白色结晶。熔点129-133℃。
推荐供应商
货号品牌产品名称规格包装、参考价格
M824234MACKLIN甲基丙二酸98%21元/1g;   29元/5g;   87元/25g;   279元/100g;   1230元/500g;   2457元/1kg;   咨询
储存:室温
状态:白色到灰白色粉末固体
M792740MACKLIN甲基丙二酸10mM in DMSO185元/1ml;   咨询
储存:-20°C
M0568TCIMethylmalonic Acid>98.0%(T)530元/25G;   1290元/100G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C4H6O4 = 118.09
外观与形状(20℃)固体
Reaxys-RN1756084
PubChem物质ID87572599
SDBS (AIST Spectral DB)5318
MDL编号MFCD00002656

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 97.0 %
Purity(Neutralization titration)min. 98.0 %

物性(参考值)

熔点135 ℃
溶解性(可溶于)乙醚,乙醇
溶解性(微溶于)

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 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。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#OO1400000
137027J&KMethylmalonic Acid96%72元/5G;   237元/25G;   593元/100G;   咨询

基本信息

分子式C4H6O4
分子量118.09
熔点129
MDL编码MFCD00002656
Beilstein1756084
EINECS 编号208-219-5

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSOO1400000
C12709Alfa AesarMethylmalonic Acid96%873元/5g;   3709元/25g;   14148元/100g;   咨询

基本信息

Ref#
12709

MDL
2656

分子式
C4 H6 O4

分子量
118.09

密度
1.45

M54058Sigma-AldrichMethylmalonic Acid99%982.3元/5 G;   1373.94元/25 G;   咨询

产品说明

应用

甲基丙二酸作为底物可用于:

  • 各种催化剂的酯化反应。
  • 与甲脒反应合成嘧啶甜菜碱类物质。
  • 合成丙二酸半硫酯(MAHT)。

包装

5, 25 g in glass bottle

基本信息

线性分子式CH3CH(CO2H)2
分子量118.09
Beilstein1756084
EC 号208-219-5
MDL编号MFCD00002656
PubChem化学物质编号24896996
NACRESNA.22

产品性质

质量水平200
测定99%
mp128-130 ℃ (lit.)
SMILES stringCC(C(O)=O)C(O)=O
InChI1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8)
InChI keyZIYVHBGGAOATLY-UHFFFAOYSA-N

安全信息

象形图GHS07
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11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
67649SupelcoMethylmalonic Acidanalytical standard735.11元/10 MG;   1485.24元/50 MG;   咨询

基本信息

线性分子式CH3CH(CO2H)2
分子量118.09
Beilstein1756084
MDL编号MFCD00002656

产品性质

等级analytical standard
测定≥98.5% (GC)
保质期limited shelf life, expiry date on the label
mp128-130 ℃ (lit.)
131-134 ℃
SMILES stringCC(C(O)=O)C(O)=O
InChI1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8)
InChI keyZIYVHBGGAOATLY-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P280 - P304 + P340 + P312 - P337 + P313 - P403 + P233
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
080319FluorochemMethylmalonic Acid95%264元/10g;   506元/25g;   1408元/100g;   咨询

基本信息

CAS Number516-05-2
MDL NumberMFCD00002656

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H303 + H313 + H333: May be harmful if swallowed, in contact with skin or if inhaled
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. on this label).
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 in accordance with local regulation .
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