| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D806362 | MACKLIN | 2,4-二氯苯甲醛 | 98% | 30元/25g; 42元/100g; 199元/500g; 977元/2.5kg; | 咨询 |
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| D0330 | TCI | 2,4-Dichlorobenzaldehyde | >95.0%(GC) | 150元/25G; 1150元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(GC) | | 分子式/分子量 | C7H4Cl2O = 175.01 | | 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 | 光,空气 | | Reaxys-RN | 471601 | | PubChem物质ID | 87567023 | | SDBS (AIST Spectral DB) | 3441 | | MDL编号 | MFCD00003305 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(GC) | min. 95.0 % | | Melting point | 71.0 to 74.0 ℃ |
物性(参考值) | 熔点 | 72 ℃ | | 沸点 | 233 ℃ | | 水溶性 | 实际上不溶 | | 溶解性(易溶于) | 醇,乙醚,甲苯 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H303 : 吞咽可能有害。
H314 : 造成严重皮肤灼伤和眼损伤。
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。
P260 : 不要吸入粉尘或烟雾。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P312 : 如感觉不适，呼叫急救中心/医生。
P391 : 收集溢出物。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN1759 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 380994 | J&K | 2,4-Dichlorobenzaldehyde | 98% | 441元/500G; | 咨询 |
基本信息 | 分子式 | C7H4Cl2O | | 分子量 | 175.01 | | 熔点 | 69-73 | | 沸点 | 233 | | 闪点 | 135 | | MDL编码 | MFCD00003305 | | Beilstein | 471601 | | EINECS 编号 | 212-861-1 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H314 | | 防范说明 | P280
P305+P351+P338
P310 | | UN号码 | 3261 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 2 | | TSCA | 是 |
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| A12525 | Alfa Aesar | 2,4-Dichlorobenzaldehyde | 98% | 461元/100g; 2463元/500g; 11521元/2500g; | 咨询 |
基本信息 MDL
MFCD00003305 EINECS
212-861-1 分子式
C7H4Cl2O 分子量
175.01 熔点
69-73° 沸点
233° 闪点
127°(260°F) 形态
Crystalline powder Beilstein
471601 GHS危害和防范说明 GHS符号
Hazard Statements
H314-H401-H411
Causes severe skin burns and eye damage.Toxic to aquatic life.Toxic to aquatic life with long lasting effects. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
III 危险类别
34-51/53
Causes burns.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 安全等级
26-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/safety data sheets. 欧盟危险品标志
  TSCA
是 |
| C16414 | Alfa Aesar | 2,4-Dichlorobenzaldehyde | 98% | 452元/5g; 655元/100g; 2818元/500g; | 咨询 |
基本信息 Ref#
16414 MDL
3305 分子式
C7 H4 Cl2 O 分子量
175.01 闪点
135 形态
White to pale brown cryst powder 安全信息 危险等级
8 包装组
III |
| 146757 | Sigma-Aldrich | 2,4-Dichlorobenzaldehyde | 99% | 270.42元/5 G; 431.12元/100 G; | 咨询 |
产品说明 一般描述 2,4-二氯苯甲醛与 4-氨基-5-巯基-3-甲基/乙基-1,2,4-三唑缩合生成双齿席夫碱配体，其金属配合物是潜在的抗菌剂 。 应用 2,4-二氯苯甲醛用于一系列吲哚类肽酶的固相合成。 包装 5, 100 g in glass bottle 基本信息 | 线性分子式 | Cl2C6H3CHO | | 分子量 | 175.01 | | Beilstein | 471601 | | EC 号 | 212-861-1 | | MDL编号 | MFCD00003305 | | PubChem化学物质编号 | 24848796 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | bp | 233 ℃ (lit.) | | mp | 64-69 ℃ (lit.) | | SMILES string | [H]C(=O)c1ccc(Cl)cc1Cl | | InChI | 1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H | | InChI key | YSFBEAASFUWWHU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 - H411 | | 预防措施声明 | P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | 275.0 °F - closed cup | | 闪点(C) | 135 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| 8.20433 | Sigma-Aldrich | 2,4-Dichlorobenzaldehyde | for synthesis | 312.43元/100 G; 1017.68元/500 G; | 咨询 |
产品说明 分析说明 Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 68 °C
Melting range (upper value): ≤ 71 °C
Identity (IR): passes test 基本信息 | 线性分子式 | 2,4-(Cl)2C6H3CHO | | 分子量 | 175.01 | | MDL编号 | MFCD00003305 | | EC索引号 | 212-861-1 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98.0% (GC) | | 形式 | crystals | | 自燃温度 | 440 ℃ | | 效能 | 3470 mg/kg LD50, oral (Rat) | | bp | 233 ℃/1013 hPa | | mp | 68-71 ℃ | | 转变温度 | flash point 135 ℃ | | 堆积密度 | 700 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H | | InChI key | YSFBEAASFUWWHU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 - H411 | | 预防措施声明 | P260 - P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | 275.0 °F - closed cup | | 闪点(C) | 135 ℃ - closed cup |
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| 065130 | Fluorochem | 2,4-Dichlorobenzaldehyde | 97% | 264元/100g; | 咨询 |
基本信息 | CAS Number | 874-42-0 | | MDL Number | MFCD00003305 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H332: Harmful if inhaled.
| | 防范说明 | P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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 . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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