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CAS: 111-16-0
分子式: C7H12O4
分子量: 160.17
沸点: 212℃(10
熔点: 103-106℃
中文名称: 
庚二酸
蒲桃酸
1,5-戊完二羟酸
英文名称: 
1,5-Heptanedioic acid
Heptanedioic acid
Pimelic acid
1,5-pentanedicarboxylic acid
1,7-heptanedioic acid
heptandioic acid
heptane-1,7-dioic acid
pileric acid
pimelicacid
性质描述: 单斜棱柱形结晶。熔点105.7-105.8℃,沸点272℃(13.3kPa),251.5℃(6.65kPa),223℃(2kPa),212℃(1.33kPa)。相对密度1.329(15℃),2.52份该品可溶于13.5℃100份水;5份该品可溶于100份20℃水。易溶于醇和醚,几乎不溶于冷苯。能升华。
生产方法: 将金属钠投入100℃的异戊醇中,继续加热使剧烈回流,滴加水杨酸溶于异戊醇的溶液。回流反应结束后,冷至100℃,搅拌下加入热水,静置分取水层进行水蒸汽蒸馏,除尽异戊醇,收集馏出液至一定量为止。将蒸馏瓶内物料冷却,加入浓盐酸,再进行水蒸汽蒸馏除去水杨酸。然后将残液浓缩至析出氯化钠,冷却析出庚二酸与氯化钠的混合物。将混合物用苯提取,从提取液中浓缩结晶出庚二酸。收率43-50%。
用途: 用于生化研究。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
P792705MACKLIN庚二酸10mM in DMSO185元/1ml;   展开
储存:-20°C
状态:白色至浅米色粉末
P816200MACKLIN庚二酸99%29元/5g;   51元/25g;   188元/100g;   764元/500g;   展开
储存:室温
状态:白色到浅米黄色粉末
P0435TCIPimelic Acid>98.0%(GC)(T)430元/25G;   1010元/100G;   3465元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H12O4 = 160.17
外观与形状(20℃)固体
Reaxys-RN1210024
PubChem物质ID87574633
SDBS (AIST Spectral DB)2694
Merck Index (14)7431
MDL编号MFCD00004425

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point104.0 to 108.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点106 ℃
沸点215 ℃/17 mmHg
水溶性可溶
溶解性(易溶于)乙醚,醇
溶解度(极微溶)

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#TK3677000
148985J&KPimelic Acid98%135元/25G;   405元/100G;   展开

基本信息

分子式C7H12O4
分子量160.17
熔点103-105
沸点212
MDL编码MFCD00004425
Beilstein12310024
Merck14,7431
EINECS 编号203-840-8

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
WGK2
RTECSTK3677000
TSCA
A18495Alfa AesarPimelic Acid98%374元/25g;   1372元/100g;   展开

应用
Pimelic acid derivatives are involved in the biosynthesis of the amino acid called lysine. It is applied as a precursor to many polyesters and polyamides. It is the final member of the mnemonic used to aid recollection of the order of the first six dicarboxylic acids.

备注
Store away from oxidizing agents and light. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00004425

EINECS
203-840-8

分子式
C7H12O4

分子量
160.17

熔点
102-106°

沸点
212°/10mm

密度
1.329

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water. Solubility in methanol is almost transparent.

Beilstein
1210024

Merck
14,7431

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
TK3677000

TSCA

C13123Alfa AesarPimelic Acid98%, ACROS Organics695元/25g;   2126元/100g;   8660元/500g;   展开

基本信息

Ref#
13123

MDL
MFCD00004425

EINECS
203-840-8

分子式
C7 H12 O4

分子量
160.17

熔点
102-106°

密度
1.329

形态
Powder or crystalline powder

Beilstein
1210024

Merck
14,7431

安全信息

RTECS
TK3677000

TSCA

P45001Sigma-AldrichPimelic Acid98%756.72元/25 g;   1756.13元/100 G;   展开

产品说明

包装

25, 100 g in poly bottle

其他说明

斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可以 PDF 形式 (P45001.pdf ) 查看或下载。该中心的 METLIN 代谢物数据库中有测试代谢物。要了解更多信息,请访问 sigma.com/metlin。

基本信息

线性分子式HO2C(CH2)5CO2H
分子量160.17
Beilstein1210024
EC 号203-840-8
MDL编号MFCD00004425
PubChem化学物质编号24898545
NACRESNA.22

产品性质

质量水平200
测定98%
bp212 ℃/10 mmHg (lit.)
mp103-105 ℃ (lit.)
SMILES stringOC(=O)CCCCCC(O)=O
InChI1S/C7H12O4/c8-6(9)4-2-1-3-5-7(10)11/h1-5H2,(H,8,9)(H,10,11)
InChI keyWLJVNTCWHIRURA-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
危险分类Eye Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
078984FluorochemPimelic Acid98%220元/1g;   308元/25g;   990元/100g;   展开

基本信息

CAS Number111-16-0
MDL NumberMFCD00004425
Boiling Point212 ℃
Melting Point103 - 105 ℃

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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