| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M813119 | MACKLIN | 3,4-(亚甲基二氧基)苯硼酸 | 98% | 26元/1g; 78元/5g; 302元/25g; 1200元/100g; | 咨询 |
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| M2035 | TCI | 3,4-(Methylenedioxy)phenylboronic Acid (contains varying amounts of Anhydride) | | 695元/5G; 3060元/25G; | 咨询 |
基本信息 | 分子式/分子量 | C7H7BO4 = 165.94 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 5523347 | | PubChem物质ID | 87561188 | | MDL编号 | MFCD01009695 |
技术规格 | Appearance | White to Light gray to Light yellow powder to crystal | | Purity(Neutralization titration) | 97.0 to 112.0 % |
物性(参考值) 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。
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| 135763 | J&K | 3,4-(Methylenedioxy)phenylboronic acid | 98% | 140元/1G; 458元/5G; | 咨询 |
基本信息 | 分子式 | C7H7BO4 | | 分子量 | 165.94 | | 熔点 | 224-229 | | MDL编码 | MFCD01009695 | | Beilstein | 5523347 |
安全信息 |
| B24217 | Alfa Aesar | 3,4-(Methylenedioxy)benzeneboronic acid | 98% | 1289元/1g; 4188元/5g; 15031元/25g; | 咨询 |
基本信息 MDL
MFCD01009695 分子式
C7H7BO4 分子量
165.94 熔点
239-243° 灵敏度
Ambient temperatures. 形态
Powder Beilstein
5523347 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. TSCA
否 |
| C35958 | Alfa Aesar | 3,4-Methylenedioxyphenylboronic acid | 98% | 923元/1g; 3029元/5g; | 咨询 |
基本信息 Ref#
35958 MDL
01009695 分子式
C7 H7 B O4 分子量
165.94 |
| 499994 | Sigma-Aldrich | 3,4-(Methylenedioxy)phenylboronic acid | ≥95% | 610.57元/5 G; | 咨询 |
产品说明 应用 Reactant involved in: - Petasis reaction between glyoxylic acid, α-amino phosphonates, and organylboronic acids
- Mannich-type multicomponent assembly and 1,3-dipolar cycloaddition for synthesis of tetrahydroisoquinoline fused isoxazolidine scafford
- Suzuki-Miyaura cross-coupling of aryl and heteroaryl halides
- Oxidative Heck reaction for synthesis of functionalized cinnamaldehyde derivatives
- Intramolecular Alder-ene and Pictet-Spengler reactions for synthesis of crinine
包装 1, 5 g in glass bottle 其他说明 含有不定量的酸酐 基本信息 | 经验(实验)分子式 | C7H7BO4 | | 分子量 | 165.94 | | MDL编号 | MFCD01009695 | | PubChem化学物质编号 | 24873316 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥95% | | mp | 224-229 ℃ (lit.) | | SMILES string | OB(O)c1ccc2OCOc2c1 | | InChI | 1S/C7H7BO4/c9-8(10)5-1-2-6-7(3-5)12-4-11-6/h1-3,9-10H,4H2 | | InChI key | CMHPUBKZZPSUIQ-UHFFFAOYSA-N |
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| 011004 | Fluorochem | 3,4-(Methylenedioxy)benzeneboronic acid | 97% | 220元/1g; 528元/5g; 990元/10g; 1980元/25g; | 咨询 |
基本信息 | CAS Number | 94839-07-3 | | MDL Number | MFCD01009695 |
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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