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CAS: 821-38-5
分子式: C14H26O4
分子量: 258.35
熔点: 126-128℃
中文名称: 
十四烷二酸
英文名称: 
tetradecanedioic acid
1,12-dodecanedicarboxylic acid
推荐供应商
货号品牌产品名称规格包装、参考价格
T794438MACKLIN十四烷二酸10mM in DMSO186元/1ml;   咨询
储存:-20°C
T819644MACKLIN十四烷二酸98%29元/1g;   30元/5g;   37元/25g;   50元/100g;   199元/500g;   920元/2.5kg;   咨询
储存:室温
状态:白色到浅黄色粉末
T0704TCITetradecanedioic Acid>98.0%(T)100元/5G;   225元/25G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C14H26O4 = 258.36
外观与形状(20℃)固体
Reaxys-RN1788202
PubChem物质ID87576571
SDBS (AIST Spectral DB)5892
MDL编号MFCD00002743

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 95.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point125.0 to 128.0 ℃
Solubility in hot Methanolalmost transparency

物性(参考值)

熔点127 ℃
水溶性不溶
在水中的溶解度2 mg/l  

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。
193089J&KTetradecanedioic Acid98%375元/5G;   1511元/25G;   咨询

基本信息

分子式C14H26O4
分子量258.36
熔点124-127
MDL编码MFCD00002743
Beilstein1788202
EINECS 编号212-476-9

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
TSCA是
H60254Alfa AesarTetradecanedioic Acid98%906元/5g;   3680元/25g;   咨询

应用
Tetradecanedioic acid is used as an organic chemical synthesis intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents, reducing agents amnd bases.

基本信息

MDL
MFCD00002743

EINECS
212-476-9

分子式
C14H26O4

分子量
258.35

熔点
124-127°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water.

Beilstein
1788202

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是

D221201Sigma-AldrichTetradecanedioic Acid99%873.17元/5 G;   2299.52元/25 G;   咨询

产品说明

包装

5 g in glass bottle
25 g in poly bottle

其他说明

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. D221201.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

基本信息

线性分子式HOOC(CH2)12COOH
分子量258.35
Beilstein1788202
EC 号212-476-9
MDL编号MFCD00002743
PubChem化学物质编号24893655
NACRESNA.22

产品性质

质量水平100
测定99%
mp124-127 ℃ (lit.)
SMILES stringOC(=O)CCCCCCCCCCCCC(O)=O
InChI1S/C14H26O4/c15-13(16)11-9-7-5-3-1-2-4-6-8-10-12-14(17)18/h1-12H2,(H,15,16)(H,17,18)
InChI keyHQHCYKULIHKCEB-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H318
预防措施声明P280 - P305 + P351 + P338 + P310
危险分类Eye Dam. 1
储存分类代码13 - Non 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
011710Fluorochem1,12-Dodecanedicarboxylic Acid95%308元/5g;   528元/10g;   968元/25g;   3058元/100g;   咨询

基本信息

CAS Number821-38-5
MDL NumberMFCD00002743
Melting Point127℃

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.
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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