| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| T819179 | MACKLIN | 2,3,4-三羟基苯甲醛 | 98% | 39元/5g; 78元/25g; 292元/100g; 1362元/500g; | 展开 |
储存：室温 状态： 白色到黄色和微米黄色到米黄色和微棕色到棕色粉末 |
| T2158 | TCI | 2,3,4-Trihydroxybenzaldehyde | >98.0%(GC)(T) | 360元/5G; 975元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C7H6O4 = 154.12 | | 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 | 2328658 | | PubChem物质ID | 87558257 |
技术规格 | Appearance | Light yellow to Brown powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 160.0 to 164.0 ℃ |
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 | H303 : 吞咽可能有害。
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。
P312 : 如感觉不适，呼叫急救中心/医生。
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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相关法规 |
| 486856 | J&K | 2,3,4-Trihydroxybenzaldehyde | 98% | 342元/5G; 926元/25G; 3051元/100G; | 展开 |
基本信息 | 分子式 | C7H6O4 | | 分子量 | 154.12 | | 熔点 | 159-161 | | MDL编码 | MFCD00003325 | | Beilstein | 2328658 | | EINECS 编号 | 218-404-2 |
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 | 2 | | RTECS | CU8439800 | | TSCA | 是 |
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| A13745 | Alfa Aesar | 2,3,4-Trihydroxybenzaldehyde | 98% | 320元/1g; 844元/5g; 3389元/25g; | 展开 |
基本信息 MDL
MFCD00003325 EINECS
218-404-2 分子式
C7H6O4 分子量
154.12 熔点
159-163° 形态
Powder Beilstein
2328658 GHS危害和防范说明 GHS符号
Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.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
CU8439800 TSCA
是 |
| C42179 | Alfa Aesar | 2,3,4-Trihydroxybenzaldehyde | 98% | 1003元/5g; 4031元/25g; 16167元/100g; | 展开 |
基本信息 Ref#
42179 MDL
3325 分子式
C7 H6 O4 分子量
154.12 |
| 260843 | Sigma-Aldrich | 2,3,4-Trihydroxybenzaldehyde | 98% | 538.21元/5 G; | 展开 |
产品说明 一般描述 Antimicrobial activity of carbohydrazone derived from 2,3,4-trihydroxybenzaldehyde against bacteria and fungi has been investigated. 2,3,4-trihydroxybenzaldehyde forms Schiff bases via [1+1] condensation with anthranilic acid. 应用 2,3,4-Trihydroxybenzaldehyde has been used in the preparation of 1,5-dimethyl-2-phenyl-4-[(1E)-(2,3,4-trihydroxybenzylidene)amino]-1H-pyrazol-3(2H)-one. 包装 5 g in glass bottle 基本信息 | 线性分子式 | (HO)3C6H2CHO | | 分子量 | 154.12 | | Beilstein | 2328658 | | EC 号 | 218-404-2 | | MDL编号 | MFCD00003325 | | PubChem化学物质编号 | 24855773 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 98% | | 形式 | powder | | mp | 159-161 ℃ (lit.) | | SMILES string | [H]C(=O)c1ccc(O)c(O)c1O | | InChI | 1S/C7H6O4/c8-3-4-1-2-5(9)7(11)6(4)10/h1-3,9-11H | | InChI key | CRPNQSVBEWWHIJ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 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 | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 093464 | Fluorochem | 2,3,4-Trihydroxybenzaldehyde | 95% | 264元/10g; 484元/25g; 1056元/100g; | 展开 |
基本信息 | CAS Number | 2144-08-3 | | MDL Number | MFCD00003325 |
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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