| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D813227 | MACKLIN | 4,4'-二氟二苯甲酮 | 99% | 30元/25g; 70元/100g; 275元/500g; 1300元/2.5kg; 4999元/10kg; | 展开 |
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| D861609 | MACKLIN | 4,4'-二氟二苯甲酮 | 99.9% | 68元/25g; 152元/100g; 586元/500g; 2328元/2.5kg; | 展开 |
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| D1797 | TCI | 4,4'-Difluorobenzophenone | >99.0%(GC) | 285元/25G; 490元/100G; 1590元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >99.0%(GC) | | 分子式/分子量 | C13H8F2O = 218.20 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 516231 | | PubChem物质ID | 87568266 | | SDBS (AIST Spectral DB) | 15312 | | MDL编号 | MFCD00000353 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 99.0 % | | Melting point | 107.0 to 110.0 ℃ | | Solubility in Toluene | almost transparency |
物性(参考值) | 熔点 | 108 ℃ | | 水溶性 | 不溶 | | 溶解性(可溶于) | 甲苯,乙醇 |
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。
H411 : 对水生生物有毒并具有长期持续影响。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。
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。
P391 : 收集溢出物。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
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相关法规 运输信息 | UN编号 | UN3077 | | 类别 | 9 | | 包装类别 | III | | 监管条件代码(*) | |
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| 202279 | J&K | 4,4'-Difluorobenzophenone | 99% | 233元/25G; 674元/100G; 1749元/500G; | 展开 |
基本信息 | 分子式 | C13H8F2O | | 分子量 | 218.20 | | 熔点 | 102-105 | | MDL编码 | MFCD00000353 | | Beilstein | 516231 | | EINECS 编号 | 206-466-3 |
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 | | WGK | 3 | | RTECS | DJ0685000 | | TSCA | 否 |
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| A10653 | Alfa Aesar | 4,4'-Difluorobenzophenone | 98+% | 236元/10g; 770元/50g; 3829元/250g; | 展开 |
基本信息 MDL
MFCD00000353 EINECS
206-466-3 分子式
C13H8F2O 分子量
218.20 熔点
106-110° 沸点
170-172°/10mm 形态
Powder Beilstein
516231 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
DJ0685000 TSCA
否 |
| C15179 | Alfa Aesar | 4,4'-Difluorobenzophenone | 99% | 534元/5g; 1322元/25g; 3755元/100g; | 展开 |
基本信息 Ref#
15179 MDL
353 分子式
C13 H8 F2 O 分子量
218.2 形态
Powder |
| 07563 | Supelco | 4,4′-Difluorobenzophenone | TraceCERT®, certified reference material, 19F-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | 1386.62元/500MG; | 展开 |
产品说明 一般描述 该有证标准物质(CRM)是根据ISO/IEC 17025和ISO 17034生产和认证的。该CRM可追溯来自NMI的原始材料，如NIST或NMIJ。
NMR定量信息已包括在认证内容中。证书上已给出不确定性和失效日期。
请访问http://www.sigma-aldrich.com下载您的证书。 法律信息 TraceCERT is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | (FC6H4)2CO | | 分子量 | 218.20 | | Beilstein | 516231 | | EC 号 | 206-466-3 | | MDL编号 | MFCD00000353 | | NACRES | NA.24 |
产品性质 | 质量水平 | 300
100 | | 等级 | certified reference material
TraceCERT® | | 产品线 | TraceCERT® | | 保质期 | limited shelf life, expiry date on the label | | technique(s) | qNMR: suitable | | mp | 102-105 ℃ (lit.) | | application(s) | cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care | | 格式 | neat | | SMILES string | Fc1ccc(cc1)C(=O)c2ccc(F)cc2 | | InChI | 1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H | | InChI key | LSQARZALBDFYQZ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 - H411 | | 预防措施声明 | P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | 305.6 °F - Pensky-Martens closed cup | | 闪点(C) | 152 ℃ - Pensky-Martens closed cup |
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| 115495 | Sigma-Aldrich | 4,4′-Difluorobenzophenone | 99% | 427.83元/25 G; 728.31元/100 G; | 展开 |
产品说明 应用 4,4′-二氟苯甲酮已用于研究羧化、羧化/磺化和交联膜的热稳定性、吸水性和质子传导性 。 包装 25, 100 g in poly bottle 基本信息 | 线性分子式 | (FC6H4)2CO | | 分子量 | 218.20 | | Beilstein | 516231 | | EC 号 | 206-466-3 | | MDL编号 | MFCD00000353 | | PubChem化学物质编号 | 24847220 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | mp | 102-105 ℃ (lit.) | | SMILES string | Fc1ccc(cc1)C(=O)c2ccc(F)cc2 | | InChI | 1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H | | InChI key | LSQARZALBDFYQZ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 - H411 | | 预防措施声明 | P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | 305.6 °F - Pensky-Martens closed cup | | 闪点(C) | 152 ℃ - Pensky-Martens closed cup | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| PHR2117 | Supelco | 4,4′-Difluorobenzophenone | Pharmaceutical Secondary Standard; Certified Reference Material | 1307.09元/200 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. 附注 To see an example of a Certificate of Analysis for this material enter LRAB9867 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. 基本信息 | 线性分子式 | (FC6H4)2CO | | 分子量 | 218.20 | | Beilstein | 516231 | | MDL编号 | MFCD00000353 | | NACRES | NA.24 |
产品性质 | 等级 | certified reference material
pharmaceutical secondary standard | | CofA | current certificate can be downloaded | | 包装 | pkg of 200 mg | | mp | 102-105 ℃ (lit.) | | 格式 | neat | | 储存温度 | 2-30℃ | | SMILES string | Fc1ccc(cc1)C(=O)c2ccc(F)cc2 | | InChI | 1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H | | InChI key | LSQARZALBDFYQZ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 - H411 | | 预防措施声明 | P261 - P264 - P273 - P280 - P280 - P391 | | 危险分类 | Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 916148 | Amethyst | 4,4'-Difluorobenzophenone | 99%, 用于合成 | 55元/5G; 72元/25G; 177元/100G; 636元/500G; | 展开 |
基本信息 | 分子式 | C13H8F2O | | 分子量 | 218.20 | | 熔点 | 102-105 | | MDL编码 | MFCD00000353 | | Beilstein | 516231 | | EINECS 编号 | 206-466-3 |
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 | | WGK | 3 | | RTECS | DJ0685000 | | TSCA | 否 |
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| 002692 | Fluorochem | 4,4'-Difluorobenzophenone | 98% | 264元/50g; 550元/250g; 1650元/1kg; | 展开 |
基本信息 | CAS Number | 345-92-6 | | MDL Number | MFCD00000353 | | Melting Point | 107-110℃ |
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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