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CAS: 112-86-7
分子式: C22H42O2
分子量: 338.57
沸点: 358 °C400 mm Hg(lit.)
熔点: 29-32℃
中文名称: 
二十二-13-烯酸
二十二碳-13-烯酸
芥油酸
芥酸
油菜酸
水芥油酸
顺式-13-二十二碳烯酸
顺二十二碳烯(13)酸
芜酸
瓢儿菜酸
(Z)-13-二十二烯酸
芥子酸
顺13-二十二烯酸
13-二十二碳烯酸
顺式-13-二十二(碳)烯酸
顺二十二碳-13-烯酸
展开更多中文名
英文名称: 
cis-docos-13-enoic acid
cis-13-docosene carboxylic acid
13-Docosenoic acid,(13Z)-
13-Docosenoic acid,(Z)-
Δ13-cis-Docosenoic acid
13(Z)-Docosenoic acid
13-cis-Docosenoic acid
(Z)-docos-13-enoic acid
Erucasαure
cis-13-Docosensαure
13-Docosensαure
13-docosenoic acid(Z)
(Z)-13-Docosenoic acid
(z)-13-docosenoic aci
cis-13-docosenoic acid
delta 13:14-docosenoic acid
delta(13)-cis-docosenoic acid
z-13-docosenoic acid
展开更多英文名
性质描述: 无色针状结晶。熔点33.5℃,沸点381.5℃(分解),358℃(53.3kPa),265℃(2.0kPa),相对密度0.86(55℃),折射率1.4534(45℃)。极易溶于醚,溶于乙醇、甲醇,不溶于水。在油菜籽制得的菜油或芥子油中,以及若干其他十字花科植物的种子中都含有较多芥酸。某些海生动物脂肪如鳕肝油中也含有芥酸。
生产方法: 以菜油或油脚为原料,用传统的方法(皂化酸解、酸化水解或加压水解)水解制成菜油脂肪酸,再从菜油脂肪酸分离出芥酸。对混合脂肪酸采用冷冻、压榨、初步分离后,再采用减压精馏可得较纯的芥酸。
用途: 芥酸的直接用途不多,主要用作精细化学品的中间体,用来制取各种表面活性剂、润滑剂、增塑剂、乳化剂、软化剂、防水剂、去污剂等。其衍生物芥酸酰胺([112-84-5])是塑料的润滑剂;芥酸氢化制成二十二烷酸,进一步加工制成山酸,用于舰艇上防止盐水腐蚀和防止藻类等附着在船体上。芥酸裂解可制取壬酸和十三碳二元酸,后者可制造人造麝香、耐低温耐光的优良增塑剂、尼龙-13和尼龙-1313。这类尼龙具备一般尼龙所不具备的特点,比其他尼龙更抗水,熔点低,能在低温下加工。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
E809045MACKLIN芥酸80%35元/10g;   89元/50g;   323元/250g;   787元/1kg;   2490元/5kg;   展开
储存:2~8°C
状态:白色固体
D0965TCIErucic Acid>85.0%(GC)170元/25G;   395元/100G;   展开

基本信息

纯度/分析方法>85.0%(GC)
分子式/分子量C22H42O2 = 338.58
外观与形状(20℃)固体
储存温度0-10℃
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气,加热
Reaxys-RN1728049
PubChem物质ID87567552
SDBS (AIST Spectral DB)7641
Merck Index (14)3674
MDL编号MFCD00063188

技术规格

AppearanceWhite to Light yellow powder to lump
Purity(GC)min. 85.0 %

物性(参考值)

熔点30 ℃
水溶性不溶
溶解性(易溶于)甲醇,乙醇,乙醚

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。
L08685Alfa AesarErucic Acidtech. 90%471元/50g;   1771元/250g;   展开

基本信息

MDL
MFCD00063188

EINECS
204-011-3

分子式
C22H42O2

分子量
338.58

熔点
29-33°

沸点
265°/15mm

闪点
>110°(230°F)

Beilstein
1728049

Merck
14,3674

安全信息

RTECS
JR1280000

TSCA

E3385Sigma-AldrichErucic Acid≥99% (capillary GC)1759.59元/1 G;   7371.62元/5 G;   展开

基本信息

线性分子式CH3(CH2)7CH=CH(CH2)11COOH
分子量338.57
Beilstein1728049
EC 号204-011-3
MDL编号MFCD00063188
PubChem化学物质编号24894510
NACRESNA.25

产品性质

质量水平200
生物来源synthetic (organic)
测定≥99% (capillary GC)
形式powder
bp358 ℃/400 mmHg (lit.)
mp28-32 ℃ (lit.)
官能团carboxylic acid
运输ambient
储存温度−20℃
SMILES string[H]\C(CCCCCCCC)=C(/[H])CCCCCCCCCCCC(O)=O
InChI1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9-
InChI keyDPUOLQHDNGRHBS-KTKRTIGZSA-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 - P271 - P280 - 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 1
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
45629SupelcoErucic Acidanalytical standard947.46元/1 G;   3779.3元/5 G;   展开

产品说明

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

基本信息

线性分子式CH3(CH2)7CH=CH(CH2)11COOH
分子量338.57
Beilstein1728049
EC 号204-011-3
MDL编号MFCD00063188
PubChem化学物质编号329756844
NACRESNA.24

产品性质

质量水平100
生物来源synthetic
等级analytical standard
测定≥99.0% (GC)
保质期limited shelf life, expiry date on the label
technique(s)HPLC: suitable
gas chromatography (GC): suitable
bp358 ℃/400 mmHg (lit.)
mp28-32 ℃ (lit.)
格式neat
官能团carboxylic acid
储存温度2-8℃
SMILES string[H]\C(CCCCCCCC)=C(/[H])CCCCCCCCCCCC(O)=O
InChI1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9-
InChI keyDPUOLQHDNGRHBS-KTKRTIGZSA-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 - P271 - P280 - 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 1
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
45630Sigma-AldrichErucic Acidtechnical, ~90% (GC)3081.02元/1 KG;   展开

产品说明

包装

1 kg in glass bottle

其他说明

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 45630.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CH3(CH2)7CH=CH(CH2)11COOH
分子量338.57
Beilstein1728049
EC 号204-011-3
MDL编号MFCD00063188
PubChem化学物质编号57650471
NACRESNA.22

产品性质

质量水平100
等级technical
测定~90% (GC)
形式powder or crystals
bp358 ℃/400 mmHg (lit.)
mp28-32 ℃ (lit.)
官能团carboxylic acid
SMILES string[H]\C(CCCCCCCC)=C(/[H])CCCCCCCCCCCC(O)=O
InChI1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9-
InChI keyDPUOLQHDNGRHBS-KTKRTIGZSA-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 - P271 - P280 - 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 1
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
240947Fluorochem(Z)-Docos-13-enoic acid85%220元/10g;   352元/25g;   814元/100g;   2002元/400g;   展开

基本信息

CAS Number112-86-7
MDL NumberMFCD00063188

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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