CAS 6287-38-3 MFCD00003351-3,4-Dichlorobenzaldehyde 3,4-二氯苯甲醛 TAO{mole}

3,4-Dichlorobenzaldehyde 3,4-二氯苯甲醛

CAS 6287-38-3 MFCD00003351

化学结构图

SMILES: O=Cc1ccc(Cl)c(Cl)c1

化学属性

Mol. Formula	C7H4Cl2O
Mol. Weight	175.01
Flash Point	135°C
TSCA	Yes
Melting Point	39-42°C
Boiling Point	248.8°C at 760 mmHg
Solubility	不溶
Appearance	白色结晶体。熔点44℃，沸点247-248℃。微溶于热醇和醚，不溶于水。能随水蒸气挥发。
Density	1.4
Stability	对空气敏感

别名和识别编码

Chemical Name	3,4-Dichlorobenzaldehyde
CAS Number	6287-38-3
Alfabeta Name	DICHLOROBENZALDEHYDE 34-,
MDL Number	MFCD00003351
Synonym	3,4-Dichlorobenzaldehyde {LY} 3,4-Dichlorobenzaldehyde {} {LY} 3,4-Dichlorobenzaldehyde {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Di
EC Number	228-520-5
Beilstein Registry Number	636379
PubChem Substance ID	22710
Reaxys-RN	636379
Chemical Name Translation	3,4-二氯苯甲醛
LabNetwork Molecule ID	LN00173952
InChI	InChI=1S/C7H4Cl2O/c8-6-2-1-5(4-10)3-7(6)9/h1-4H
Canonical SMILES	O=CC1=CC=C(Cl)C(Cl)=C1

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产品应用

制药、染料中间体。作有机合成中间体。用于合成药物硝喹等。

安全信息

Warnings IRRITANT

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Packing GroupII

UN Number 1759

Risk Statements

R34 Causes burns 会导致灼伤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored

GHS Symbol

WGK Germany3

Hazard statements

H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Precautionary statements

P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P330+P331
P303+P361+P353+P310+P363
P304+P340
P304+P340+P310
P305+P351+P338
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Hazard Codes 8 C C;Xi

Hazard Class8

其他信息

用途二:作有机合成中间体。用于合成药物硝喹等。
Acros Organics:3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde, 98%(6287-38-3)
溶于乙醇和乙醚，不溶于水。有腐蚀性和刺激性。
上游原料:乌洛托品 --> 邻二氯苯
TCI Shanghai:3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde,>;95.0%(GC)(6287-38-3)
F:9-23
方法一:由邻二氯苯经氯甲基化，与乌洛托品缩合成复盐，然后水解而得。
3,4-二氯苯甲醛价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 30055580 3，4-二氯苯甲醛 100g 236.5元 2011/04/16 D0332 3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde 25G 599元 2011/04/16 D0332 3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde 250G 3040元
用途一:用作染料、农药、医药中间体
Sigma Aldrich:6287-38-3(sigmaaldrich)
用途三:制药、染料中间体。作有机合成中间体。用于合成药物硝喹等。
敏感性:Air Sensitive
MSDS 信息:3,4-Dichlorobenzaldehyde(6287-38-3).msds
MOL 文件:6287-38-3.mol
Alfa Aesar:3,4-二氯苯甲醛,97% 3,4-Dichlorobenzaldehyde, 97%(6287-38-3)
Hazard Note:Irritant/Air Sensitive