| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B802594 | MACKLIN | 对羟基苯甲酸正丁酯 | 分析对照品,>99.5%(GC) | 326元/250mg; | 咨询 |
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| B802593 | MACKLIN | 对羟基苯甲酸丁酯 | 98% | 31元/100g; 143元/500g; 660元/2.5kg; | 咨询 |
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| B802592 | MACKLIN | 对羟基苯甲酸丁酯 | 99% | 35元/25g; 54元/100g; 185元/500g; 719元/2.5kg; 2599元/10kg; | 咨询 |
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| B821140 | MACKLIN | 对羟基苯甲酸丁酯溶液标准物质 | 1.00mg/mL u=2% 基质:甲醇 | 162元/5ml; | 咨询 |
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| B3771 | TCI | Butyl 4-Hydroxybenzoate [for Biochemical Research] | >99.0%(GC)(T) | 275元/5G; 510元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(GC)(T) | | 分子式/分子量 | C11H14O3 = 194.23 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1103741 | | PubChem物质ID | 125307877 | | SDBS (AIST Spectral DB) | 1785 | | Merck Index (14) | 1584 | | MDL编号 | MFCD00016478 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 99.0 % | | Purity(Neutralization titration) | min. 99.0 % | | Melting point | 69.0 to 72.0 ℃ | | Protein impurity test(SDS-PAGE) | to pass test |
物性(参考值) | 熔点 | 70 ℃ | | 沸点 | 156 ℃/3.5 mmHg | | 水溶性 | 不溶 | | 在水中的溶解度 | 250 mg/l 25 ℃ | | 溶解性(易溶于) | 醇,氯仿,乙醚,丙酮 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | 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。 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。
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相关法规 |
| H0210 | TCI | Butyl 4-Hydroxybenzoate | >99.0%(GC)(T) | 215元/25G; 490元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(GC)(T) | | 分子式/分子量 | C11H14O3 = 194.23 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1103741 | | PubChem物质ID | 87570639 | | SDBS (AIST Spectral DB) | 1785 | | Merck Index (14) | 1584 | | MDL编号 | MFCD00016478 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 99.0 % | | Purity(Neutralization titration) | min. 99.0 % | | Melting point | 69.0 to 72.0 ℃ |
物性(参考值) | 熔点 | 70 ℃ | | 沸点 | 156 ℃/3.5 mmHg | | 水溶性 | 不溶 | | 在水中的溶解度 | 250 mg/l 25 ℃ | | 溶解性(易溶于) | 丙酮,氯仿,乙醚,醇 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | 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。 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。
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相关法规 |
| 965068 | J&K | Butyl 4-Hydroxybenzoate | 99% | 236元/250G; 776元/1KG; | 咨询 |
基本信息 | 分子式 | C11H14O3 | | 分子量 | 194.23 | | 熔点 | 68-71 | | 沸点 | 156 | | 闪点 | 181 | | 密度 | 1.28 | | MDL编码 | MFCD00016478 | | Beilstein | 1103741 | | Merck | 14,1584 |
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 P280 P302+P352 P305+P351+P338 | | WGK | 2 | | RTECS | DH1980000 | | TSCA | 是 |
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| A14043 | Alfa Aesar | n-Butyl 4-hydroxybenzoate | 99+% | 691元/100g; 1473元/250g; 5026元/1000g; 21253元/5000g; | 咨询 |
应用 It is used as an preservative in cosmetics such as eye shadow, foundation, sunscreen, facial moisturizer and skin anti-aging treatment. It is also used in medication suspensions, and as a flavoring additive in food. 备注 Store in refrigerator. Store away from oxidizing agents. 基本信息 MDL MFCD00016478 EINECS 202-318-7 分子式 C11H14O3 分子量 194.23 熔点 67-71° 灵敏度 Ambient temperatures. 形态 Powder 溶解性 Soluble in DMSO, ethyl acetate, methanol. Beilstein 1103741 Merck 14,1584 安全信息 RTECS DH1980000 TSCA 是 |
| C40357 | Alfa Aesar | Butyl 4-Hydroxybenzoate | 99+% | 1520元/100g; 2830元/500g; | 咨询 |
基本信息 Ref# 40357 MDL 16478 分子式 C11 H14 O3 分子量 194.23 闪点 181 密度 1.28 |
| PHR1022 | Supelco | Butylparaben | Pharmaceutical Secondary Standard; Certified Reference Material | 1359.83元/1 G; 7153.67元/10 G; | 咨询 |
产品说明 一般描述 用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。 对羟基苯甲酸丁酯是一种化合物,属于对羟基苯甲酸酯的类别。 它被广泛用作药品、化妆品、食品和盥洗用品中的防腐剂。 应用 对羟基苯甲酸丁酯可用作使用反相高效液相色谱(RP-HPLC)分析药物制剂中阿司匹林和华法林的内标。 这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。 对羟基苯甲酸丁酯可用作参考标准品,通过色谱技术测定化妆品、食品样品和人乳腺癌组织中的分析物。 分析说明 这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。 其他说明 本认证参考材料是根据ISO 17034和ISO/IEC 17025生产和认证的。所有关于客户关系管理的信息都可以在分析证书上找到。 附注 要查看该材料的检验报告示例,请在下面的插槽中输入 LRAB7759。这只是一个示例证书,可能不是您收到的批次。 基本信息 | 经验(实验)分子式 | C11H14O3 | | 分子量 | 194.23 | | Beilstein | 1103741 | | EC 号 | 202-318-7 | | MDL编号 | MFCD00016478 | | NACRES | NA.24 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material pharmaceutical secondary standard | | CofA | current certificate can be downloaded | | technique(s) | HPLC: suitable gas chromatography (GC): suitable | | application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care pharmaceutical (small molecule) | | 格式 | neat | | 药典可追溯性 | traceable to PhEur B1217000 traceable to USP 1084000 | | 储存温度 | 2-30℃ | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 |
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| B1217000 | | Butyl parahydroxybenzoate | European Pharmacopoeia (EP) Reference Standard | 1277.32元/ ; | 咨询 |
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: 150 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 | 经验(实验)分子式 | C11H14O3 | | 分子量 | 194.23 | | Beilstein | 1103741 | | MDL编号 | MFCD00016478 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | EDQM | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 储存温度 | 2-8℃ | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 |
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| 54680 | Sigma-Aldrich | Butyl 4-Hydroxybenzoate | ≥99.0% (GC) | 552.49元/50 G; 802.18元/250 G; 1610.96元/1 KG; | 咨询 |
产品说明 应用 丁基4-羟苯酸盐可用于通过在热吡啶中与2-含苯氧基的对苯二甲酰氯反应合成4-[(9-氧呫吨-3-乙基)-羰基氧]苯甲酸盐。 包装 50, 250 g in poly bottle 1 kg in poly bottle 基本信息 | 线性分子式 | HOC6H4CO2(CH2)3CH3 | | 分子量 | 194.23 | | Beilstein | 1103741 | | EC 号 | 202-318-7 | | MDL编号 | MFCD00016478 | | PubChem化学物质编号 | 57651472 |
产品性质 | 质量水平 | 200 | | 测定 | ≥99.0% (GC) | | bp | 156-157 ℃/3.5 mmHg (lit.) | | mp | 67-70 ℃ (lit.) 68-70 ℃ | | SMILES string | CCCCOC(=O)c1ccc(O)cc1 | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| W220302 | Sigma-Aldrich | Butyl 4-Hydroxybenzoate | ≥99% | 442.95元/; 1207.43元/1 KG; 5902.76元/5 KG; | 咨询 |
基本信息 | 线性分子式 | HOC6H4CO2(CH2)3CH3 | | 分子量 | 194.23 | | FEMA编号 | 2203 | | Beilstein | 1103741 | | EC 号 | 202-318-7 | | 欧洲委员会编号 | 525 | | MDL编号 | MFCD00016478 | | PubChem化学物质编号 | 24900915 | | Flavis编号 | 9.754 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | reg. compliance | FDA 21 CFR 117 FDA 21 CFR 172.515 | | 测定 | ≥99% | | bp | 156-157 ℃/3.5 mmHg (lit.) | | mp | 67-70 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | faint | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CCCCOC(=O)c1ccc(O)cc1 | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| PHL89589 | | Butyl p-hydroxybenzoate | phyproof® Reference Substance | 3048.57元/100 MG; | 咨询 |
产品说明 一般描述 This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG 法律信息 phyproof is a registered trademark of PhytoLab GmbH & Co. KG 基本信息 | 经验(实验)分子式 | C11H14O3 | | 分子量 | 194.23 | | Beilstein | 1103741 | | MDL编号 | MFCD00016478 |
产品性质 | 等级 | primary reference standard | | 产品线 | phyproof® Reference Substance | | 测定 | ≥98.0% (HPLC) | | 形式 | powder | | manufacturer/tradename | PhytoLab | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 |
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| 1084000 | USP | Butylparaben | United States Pharmacopeia (USP) Reference Standard | 3633.89元/200 MG; | 咨询 |
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. 分析说明 These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. 其他说明 USP issued SDS can be found here. Sales restrictions may apply. 基本信息 | 经验(实验)分子式 | C11H14O3 | | 分子量 | 194.23 | | Beilstein | 1103741 | | MDL编号 | MFCD00016478 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | USP | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | InChI | 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3 | | InChI key | QFOHBWFCKVYLES-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 |
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| 578835 | Amethyst | Butyl 4-Hydroxybenzoate | 99%, 用于合成 | 71元/100G; 284元/500G; | 咨询 |
基本信息 | 分子式 | C11H14O3 | | 分子量 | 194.23 | | 熔点 | 68-71 | | 沸点 | 156 | | 闪点 | 181 | | 密度 | 1.28 | | MDL编码 | MFCD00016478 | | Beilstein | 1103741 | | Merck | 14,1584 |
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 P280 P302+P352 P305+P351+P338 | | WGK | 2 | | RTECS | DH1980000 | | TSCA | 是 |
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| ALR-085S | AccuStandard | Butyl paraben,100 μg/mL in MeOH | 100 μg/mL in MeOH | 154元/1mL; | 咨询 |
| Butyl paraben | 对羟基苯甲酸丁酯 | 94-26-8 | 100 µg/mL |
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| ALR-085N | AccuStandard | Butyl paraben | | 154元/100mg; | 咨询 |
| Butyl paraben | 对羟基苯甲酸丁酯 | 94-26-8 | |
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| AP-009N | AccuStandard | Butyl paraben | | 154元/1gram; | 咨询 |
| Butyl paraben | 对羟基苯甲酸丁酯 | 94-26-8 | |
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| 240628 | Fluorochem | Butyl 4-Hydroxybenzoate | 95% | 220元/100g; | 咨询 |
基本信息 | CAS Number | 94-26-8 | | MDL Number | MFCD00016478 | | Melting Point | 68.5℃ | | Density | 1.236 |
安全信息 | 图形或危害标志 |   | | 危险性说明 | H315: Causes skin irritation. H318: Causes serious eye damage. 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. P310: Immediately call a POISON CENTER or doctor/physician. 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. 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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