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CAS: 1034-01-1
分子式: C15H22O5
分子量: 282.3358
熔点: 101-103 °C
中文名称: 
没食子酸辛酯
倍酸辛酯
英文名称: 
gallic acid, octyl ester
3,4,5-trihydroxy-benzoic aci octyl ester
n-octyl ester of 3,4,5-trihydroxybenzoic acid
octyl gallate
oktylester kyseliny gallove
n-Octyl gallate
octylgallate
Octyl 3,4,5-trihydroxybenzoate
性质描述: 本品白色或乳白色粉末；无臭。几乎不溶于水，易溶于甲醇，能溶于丙酮、乙醇、乙醚和丙-1，2-二醇，微溶于花生油和氯仿。主要技术指标：熔点℃100~102;氯化物,%≤00.7;干燥失重,%≤0.5;灰份(硫酸盐),%≤0.1;用于油酯和医药制剂中作抗氧添加剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
O796816MACKLIN没食子酸辛酯10mM in DMSO185元/1ml;   展开
储存：-20°C
状态：白色至淡奶油粉末
O838054MACKLIN没食子酸辛酯≥99 %33元/1g;   47元/5g;   139元/25g;   412元/100g;   1462元/500g;   展开
储存：室温，干燥
状态：白色到淡奶油色粉末
O798748MACKLIN没食子酸辛酯分析对照品, ≥99%(HPLC)298元/100mg;   展开
储存：室温, 干燥
状态：白色至淡奶油粉末
G0206TCIn-Octyl Gallate>98.0%(T)580元/25G;   1990元/250G;   展开

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C15H22O5 = 282.34
外观与形状(20℃)固体
Reaxys-RN2132305
PubChem物质ID87570391
SDBS (AIST Spectral DB)7442
MDL编号MFCD00002197

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystaline
Purity(Neutralization titration)min. 98.0 %
Melting point95.0 to 104.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点100 ℃
溶解性(可溶于)甲醇

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
H316 : 造成轻微皮肤刺激。
H317 : 可能造成皮肤过敏反应。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P272 : 受沾染的工作服不得带出工作场地。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。

相关法规

RTECS#LW8225000
280944J&Kn-Octyl Gallate98%295元/25G;   860元/100G;   展开

基本信息

分子式C15H22O5
分子量282.34
熔点101-104
MDL编码MFCD00002197
Beilstein2132305
EINECS 编号213-853-0

安全信息

图形或危害标志
提示语Warning
危险说明H302
H317
防范说明P280
WGK1
RTECSLW8225000
TSCA是
L06081Alfa Aesarn-Octyl Gallate98+%700元/25g;   2279元/100g;   展开

基本信息

MDL
MFCD00002197

EINECS
213-853-0

分子式
C15H22O5

分子量
282.34

熔点
96-102°

形态
Powder

Beilstein
2132305

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H317
Harmful if swallowed.May cause an allergic skin reaction.

Precautionary Statements
P261-P280g-P301+P312a-P321-P333+P313-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.Wear protective gloves.Specific treatment (see label).If skin irritation or rash occurs: Get medical advice/attention.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-43
Harmful if swallowed.May cause sensitization by skin contact.

安全等级
24-37
Avoid contact with skin.

欧盟危险品标志

RTECS
LW8225000

TSCA
是

Y0000368Octyl gallateEuropean Pharmacopoeia (EP) Reference Standard1259.15元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 30 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式3,4,5-(HO)3C6H2CO2(CH2)7CH3
分子量282.33
Beilstein2132305
MDL编号MFCD00002197
PubChem化学物质编号329830923
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameEDQM
mp101-104 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1
InChI1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
InChI keyNRPKURNSADTHLJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 - H317
预防措施声明P280 - P301 + P312 + P330
危险分类Acute Tox. 4 Oral - Skin Sens. 1
储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
48700Sigma-AldrichOctyl gallateantioxidant, ≥99.0% (HPLC)1132.26元/50 G;   4886.38元/250 G;   展开

产品说明

一般描述

Octyl gallate (3,4,5-trihydroxybenzoate) is reported to possess antifungal activity against Saccharomyces cerevisiae and Zygosaccharomyces bailii. The fungicidal activity associated with octyl gallate is due to its ability to act as a nonionic surface-active agent (surfactant). Octyl gallate, an alkyl gallate, is reported to exhibit direct antibacterial activity against Staphylococcus aureus BB568. It is reported to inhibit the activity of soybean lipoxygenase-1 (EC 1.13.11.12, type I) with an IC50 of 1.3μM. It is also effective in preventing lipid peroxidation.

应用

Octyl gallate was used in a study to investigate the self-assembly in two comb-shaped supramolecules systems consisting of octyl gallate, hydrogen bonded to the pyridine groups of polyisoprene-block-poly(vinylpyridine) diblock copolymers using synchrotron radiation.

包装

50, 250 g in poly bottle

基本信息

线性分子式3,4,5-(HO)3C6H2CO2(CH2)7CH3
分子量282.33
Beilstein2132305
EC 号213-853-0
MDL编号MFCD00002197
PubChem化学物质编号57651157
NACRESNA.22

产品性质

质量水平100
测定≥99.0% (HPLC)
mp101-103 ℃
101-104 ℃ (lit.)
溶解性soluble 2.5%, clear, colorless (AcOH (MEOH))
SMILES stringCCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1
InChI1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
InChI keyNRPKURNSADTHLJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 - H317
预防措施声明P280 - P301 + P312 + P330 - P302 + P352
危险分类Acute Tox. 4 Oral - Skin Sens. 1
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dust mask type N95 (US), Eyeshields, Faceshields, Gloves
PHR3511SupelcoOctyl gallatecertified reference material, pharmaceutical secondary standard2815元/500 MG;   展开

产品说明

一般描述

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

基本信息

经验(实验)分子式C15H22O5
分子量282.33
MDL编号MFCD00002197

产品性质

等级certified reference material
pharmaceutical secondary standard
描述Pharmaceutical Secondary Standard; Certified Reference Material
形式solid
包装pkg of 500 mg
药典可追溯性traceable to PhEur Y0000368
储存温度2-30℃
InChI1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
InChI keyNRPKURNSADTHLJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 - H317
预防措施声明P261 - P264 - P270 - P280 - P301 + P312 - P302 + P352
危险分类Acute Tox. 4 Oral - Skin Sens. 1
储存分类代码11 - Combustible Solids
闪点(F)Not applicable
闪点(C)Not applicable
06717SupelcoOctyl gallateanalytical standard1453.45元/500 MG;   展开

产品说明

一般描述

没食子酸辛酯是没食子酸的酯类形式，通常在食品和制药工业中用作抗氧化剂。它可以抵抗由羟基自由基或过氧化氢形式的活性氧(ROS)和活性硫(RSS)引起的氧化损伤

应用

没食子酸辛酯可作为参考标准品，通过高效液相色谱/飞行时间质谱(HPLC/TOF-MS)以及带有HPLC二极管阵列检测(DAD)的交替罚分三线性分解(APTLD)对食用植物油中的没食子酸辛酯

  • 进行测定，
  • 干燥食品可通过带有光电二极管阵列(PDA)的反相HPLC进行检测。

包装

无底玻璃瓶。内含物装在锥底内插管中。

基本信息

线性分子式3,4,5-(HO)3C6H2CO2(CH2)7CH3
分子量282.33
Beilstein2132305
EC 号213-853-0
MDL编号MFCD00002197
PubChem化学物质编号329748265
E编号E311
NACRESNA.24

产品性质

质量水平100
等级analytical standard
测定≥99.0% (HPLC)
保质期limited shelf life, expiry date on the label
mp101-104 ℃ (lit.)
application(s)cleaning products
cosmetics
food and beverages
personal care
格式neat
SMILES stringCCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1
InChI1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
InChI keyNRPKURNSADTHLJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 - H317
预防措施声明P280 - P301 + P312 + P330 - P302 + P352
危险分类Acute Tox. 4 Oral - Skin Sens. 1
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
240910FluorochemOctyl 3,4,5-trihydroxybenzoate97%308元/5g;   594元/25g;   1364元/100g;   展开

基本信息

CAS Number1034-01-1
MDL NumberMFCD00002197
CAS号首数字顺序排列： 1 2 3 4 5 6 7 8 9