CAS 635-93-8 MFCD00003331-5-Chlorosalicylaldehyde 5-氯水杨醛 TAO{mole}

5-Chlorosalicylaldehyde 5-氯水杨醛

CAS 635-93-8 MFCD00003331

化学结构图

SMILES: O=Cc1cc(Cl)ccc1O

化学属性

Mol. Formula	C7H5ClO2
Mol. Weight	156.57
Density	1.404
Melting Point	100-102°C
TSCA	Yes
Boiling Point	228.8°C at 760 mmHg

别名和识别编码

Chemical Name	5-Chlorosalicylaldehyde
CAS Number	635-93-8
Alfabeta Name	CHLOROHYDROXYBENZALDEHYDE 52---
MDL Number	MFCD00003331
Synonym	5-Chloro-2-hydroxybenzaldehyde {LY} 5-Chloro-2-hydroxybenzaldehyde {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Chloro-2-hydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5
EC Number	211-244-4
Beilstein Registry Number	636632
PubChem Substance ID	12481
Chemical Name Translation	5-氯水杨醛
Reaxys-RN	636632
Wiswesser Line Notation	VHR BQ EG
LabNetwork Molecule ID	LN00008345
InChI	InChI=1S/C7H5ClO2/c8-6-1-2-7(10)5(3-6)4-9/h1-4,10H
Canonical SMILES	O=CC1=CC(Cl)=CC=C1O

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品牌质保精细包装现货库存一流品牌服务

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
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；
S36 Wear suitable protective clothing 穿戴适当的防护服；
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；
S37 Wear suitable gloves 戴适当手套；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P273 Avoid release to the environment. 避免释放到环境中。
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。
P302+P350
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P337+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

RTECSVN5450000

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

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 under

Hazard Codes 9

Packing GroupIII

UN Number 3077

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#05073

其他信息

MSDS 信息:2-羟基-5-氯苯甲醛(635-93-8).msds
下游产品:5-氯苯并呋喃-2-羧酸 --> 5-氯苯并呋喃-2-甲酸乙酯 --> 6-氯-2-氧代-2H-苯并吡喃-3-羧酸
用途一:该品与胺类形成稳定的黄色Schiff碱类，在肽合成中作为保护基团。主要用于医药、香料和染料等有机合成的中间体。
Alfa Aesar:5-氯水杨醛,98% 5-Chlorosalicylaldehyde, 98%(635-93-8)
敏感性:Air Sensitive
Sigma Aldrich:635-93-8(sigmaaldrich)
MOL 文件:635-93-8.mol
5-氯代水杨醛价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw010097 5-氯水杨醛 100g 550元 2011/04/16 C0738 5-氯水杨醛 5-Chlorosalicylaldehyde 25G 1060元 2010/06/21 405030250 5-氯代水杨醛 5-Chlorosalicylaldehyde 98% 25 GR 1119元
Hazard Note:Irritant
方法一:将水杨醛加热，通入氯气，反应液呈亮黄色。加乙醇使生成物溶解。冷却后析出结晶，过滤，干燥，即得5-氯水杨醛。
Acros Organics:5-氯代水杨醛 5-Chlorosalicylaldehyde, 98%(635-93-8)
TCI Shanghai:5-氯水杨醛 5-Chlorosalicylaldehyde,>;98.0%(GC)(635-93-8)
外观性质:白色至棕黄色粉末。
上游原料:2-羟基苯甲醛