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CAS: 111-20-6
分子式: C10H18O4
分子量: 202.25
沸点: 294.5 °C/100 mm Hg(lit.)
熔点: 130.5-133.5℃
中文名称: 
癸二酸
皮脂酸
辛二甲酸
辛二甲酸
英文名称: 
Octane-1,8-dicarboxylic acid
Sebacylic acid
Decanedioic acid
Sebacic acid
1,10-decanedioic acid
1,8-octanedicarboxylic acid
acide sebacique
n-decanedioic acid
sebacinsaure
usaf hc-1
sebacic
sebacicacid
展开更多英文名
性质描述: 无色片状结晶,可燃。熔点134-134.4℃,沸点294.5℃(13.3kPa),243.5℃(2.0kPa),相对密度1.2705(20/4℃),折射率1.422,摩尔燃烧热5.424MJ/mol。溶于酒精和乙醚,微溶于水,1g该品溶于700ml水或60ml沸水。
生产方法: 以天然的蓖麻油或已二酸单酯为原料制得。用乙烯、四氯化碳经聚合反应也可得到癸二酸,但目前世界上工业生产的癸二酸几乎全部都是用蓖麻油作原料的。1.蓖麻油裂解法蓖麻油在碱作用下加热水解生成蓖麻油酸钠皂,然后加硫酸酸解生成蓖麻油酸;在稀释剂甲酚的存在下,加碱加热到260-280℃进行裂解,生成癸二酸双钠盐及仲辛醇和氢气,裂解物经水稀释后,加热加酸中和,把双钠盐变成单钠盐;再用活性炭脱色后的中和液煮沸加酸,使癸二酸单钠盐变成癸二酸结晶析出,再经分离、干燥即得成品。原料消耗定额:蓖麻油(工业品)2100kg/t、硫酸(98%)1600kg/t、烧碱(95%)1200kg/t、甲酚(工业品)100kg/t。2.石油正癸烷发酵法利用200#溶剂油或166-182℃馏分中分离制得的正癸烷,以19-2解脂假丝酵母发酵制得癸二酸。3.新环戊酮法以钯盐-铜或铁为催化剂,在乙醇、丙醇或其他醇的溶剂中,在40-60℃低温和常压的缓和条件下,将环戊烯用空气氧化生成环戊酮,然后用铁催化剂氧化和二聚而成。
用途: 主要用作癸二酸酯类增塑剂和尼龙塑模树脂的原料,还可用作耐高温润滑油的原料。其主要酯类产品是甲酯、异丙酯、丁酯、辛酯、壬酯和苯甲酯,常用酯是癸二酸二丁酯和癸二酸二辛酯。癸二酸增塑剂可广泛用在聚氯乙烯、醇酸树脂、聚酯树脂和聚酰胺模塑树脂中,由于其低毒和耐高温的性能,所以经常用于一些特殊用途的树脂中。用癸二酸生产的尼龙模塑树脂具有较高的韧性和较低的吸湿性,也可加工成很多特殊用途的产品。癸二酸还是橡胶的软化剂、表面活性剂、涂料及香料的原料。
推荐供应商
货号品牌产品名称规格包装、参考价格
S817812MACKLIN癸二酸99%37元/250g;   128元/1kg;   575元/5kg;   咨询
储存:室温
状态:白色粉末,晶体和/或块状
折射率:1.422
S794574MACKLIN癸二酸10mM in DMSO185元/1ml;   咨询
储存:-20°C
S728841MACKLIN癸二酸≥99%, 生物发酵制取255元/1kg;   895元/5kg;   咨询
储存:室温
状态:白色粉末、晶体和/或块状物
折射率:1.422
S728842MACKLIN癸二酸≥99%, 蓖麻油裂解制取245元/1kg;   858元/5kg;   咨询
储存:室温
状态:白色粉末、晶体和/或块状物
折射率:1.422
S0022TCISebacic Acid>98.0%(GC)(T)155元/25G;   435元/500G;   咨询

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C10H18O4 = 202.25
外观与形状(20℃)固体
Reaxys-RN1210591
PubChem物质ID87575652
SDBS (AIST Spectral DB)2036
Merck Index (14)8415
MDL编号MFCD00004440

技术规格

AppearanceWhite powder to lump
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point132.0 to 136.0 ℃

物性(参考值)

熔点134 ℃
沸点295 ℃/100 mmHg
水溶性实际上不溶
在水中的溶解度1 g/l   20 ℃
溶解性(易溶于)

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#VS0875000
398480J&KSebacic Acid98%199元/250G;   655元/1KG;   咨询

基本信息

分子式C10H18O4
分子量202.25
熔点131-137
沸点294.5
闪点220
MDL编码MFCD00004440
Beilstein1210591
Merck14,8415
EINECS 编号203-845-5

安全信息

WGK1
RTECSVS0875000
TSCA
A14158Alfa AesarSebacic Acid98+%378元/100g;   581元/250g;   1560元/1000g;   6630元/5000g;   咨询

应用
Sebacic acid is used as a monomer for nylon 610, plasticizers, lubricants, hydraulic fluids, cosmetics and candles. It is also used as intermediates in antiseptics, aromatics and painting materials. It is used in the synthesis of poly(glycerol sebacate) and novel bio-nylon. It finds application as adhesives, corrosion inhibitors and solvents. Its derivative, diethyl Sebacate is used in plastics manufacturing and engineering, as well as drug delivery procedures through the use of biodegradable encapsulations.

备注
Incompatible with bases, reducing agents and oxidizing agents.

基本信息

MDL
MFCD00004440

EINECS
203-845-5

分子式
C10H18O4

分子量
202.25

熔点
131-134°

沸点
295°/100mm

闪点
220°(428°F)

密度
1.271

灵敏度
Ambient temperatures.

形态
Crystalline powder/prills/beads

溶解性
Slightly soluble in water.

Beilstein
1210591

Merck
14,8415

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

RTECS
VS0875000

TSCA

C13263Alfa AesarSebacic Acid98%277元/100g;   1282元/1kg;   3585元/2.5kg;   10352元/10kg;   咨询

基本信息

Ref#
13263

MDL
4440

分子式
C10 H18 O4

分子量
202.25

闪点
220

形态
Powder

283258Sigma-AldrichSebacic Acid99%487.61元/5 G;   618.73元/250 G;   1259.7元/1 KG;   咨询

产品说明

一般描述

癸二酸是从蓖麻油中制取的二羧酸。广泛用于生产聚合物、增塑剂、润滑剂和缓蚀剂。可用作化妆品制剂的pH调节剂。癸二酸也可作为制备癸二酸酯的前体,例如癸二酸二异丙酯、癸二酸二乙基己酯和癸二酸二丁酯。

应用

癸二酸用于合成:

  • 生物可降解和弹性聚酯 [聚癸二酸甘油酯]
  • 新型生物尼龙,PA5.10
  • 基于聚醚-酯酸酐纳米粒子的新型温度响应水凝胶在药物传输中的应用

包装

5, 250 g in poly bottle
1 kg 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在PDF 283258.pdf 中查看或下载。斯克里普斯代谢物组学和质谱技术中心的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)8CO2H
分子量202.25
Beilstein1210591
EC 号203-845-5
MDL编号MFCD00004440
PubChem化学物质编号24857096
NACRESNA.22

产品性质

质量水平200
蒸汽压1 mmHg ( 183 ℃)
测定99%
bp294.5 ℃/100 mmHg (lit.)
mp133-137 ℃ (lit.)
溶解性ethanol: 100 mg/mL
ketones and ethers: soluble
SMILES stringOC(=O)CCCCCCCCC(O)=O
InChI1S/C10H18O4/c11-9(12)7-5-3-1-2-4-6-8-10(13)14/h1-8H2,(H,11,12)(H,13,14)
InChI keyCXMXRPHRNRROMY-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
84809Sigma-AldrichSebacic Acid≥95.0% (GC)159.24元/100 G;   294.51元/1 KG;   咨询

基本信息

线性分子式HO2C(CH2)8CO2H
分子量202.25
Beilstein1210591
EC 号203-845-5
MDL编号MFCD00004440
PubChem化学物质编号57653024
NACRESNA.22

产品性质

质量水平200
蒸汽压1 mmHg ( 183 ℃)
测定≥95.0% (GC)
bp294.5 ℃/100 mmHg (lit.)
mp133-137 ℃ (lit.)
SMILES stringOC(=O)CCCCCCCCC(O)=O
InChI1S/C10H18O4/c11-9(12)7-5-3-1-2-4-6-8-10(13)14/h1-8H2,(H,11,12)(H,13,14)
InChI keyCXMXRPHRNRROMY-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
8.00753Sigma-AldrichSebacic Acidfor synthesis289.3元/100 G;   349.94元/500 G;   477.38元/1 KG;   11370.9元/50 KG;   咨询

产品说明

分析说明

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 131 °C
Melting range (upper value): ≤ 134 °C
Identity (IR): passes test

基本信息

线性分子式HOOC(CH2)8COOH
分子量202.25
MDL编号MFCD00004440
EC索引号203-845-5

产品性质

质量水平200
蒸汽压1.3 hPa ( 183 ℃)
测定≥98.0% (GC)
形式powder
效能3400-14500 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
bp295 ℃/133 hPa
mp130-133 ℃
溶解性 1 g/L
密度1.21 g/cm3
堆积密度600‑620 kg/m3
储存温度2-30℃
InChI1S/C10H18O4/c11-9(12)7-5-3-1-2-4-6-8-10(13)14/h1-8H2,(H,11,12)(H,13,14)
InChI keyCXMXRPHRNRROMY-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
239585FluorochemDecanedioic Acid95%220元/100g;   418元/250g;   924元/1kg;   咨询

基本信息

CAS Number111-20-6
MDL NumberMFCD00004440

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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