CAS 2144-08-3 MFCD00003325-2,3,4-Trihydroxybenzaldehyde 2,3,4-三羟基苯甲醛 TAO{mole}

2,3,4-Trihydroxybenzaldehyde 2,3,4-三羟基苯甲醛

CAS 2144-08-3 MFCD00003325

化学结构图

SMILES: O=Cc1ccc(O)c(O)c1O

化学属性

Mol. Formula	C7H6O4
Mol. Weight	154
Density	1.598
Melting Point	159-161
TSCA	Yes
Appearance	浅黄色针状结晶（水）。m.p.161-162℃ ，有刺激性。
Stability	对空气敏感

别名和识别编码

Chemical Name	2,3,4-Trihydroxybenzaldehyde
CAS Number	2144-08-3
Synonym	2,3,4-THB 2,3,4-Trihydroxybenzaldehyde 2,3,4-三羟基基苯甲醛 2,3,4-三羟基苯甲醛 4-三羟基苯甲醛 NSC 22595 Pyrogallol-4-carboxaldehyde Pyrogallolaldehyde 邻苯三酚-4-甲醛
EC Number	218-404-2
Beilstein Registry Number	2328658
MDL Number	MFCD00003325
PubChem Substance ID	75064
Reaxys-RN	2328658
Chemical Name Translation	2,3,4-三羟基苯甲醛
InChIKey	CRPNQSVBEWWHIJ-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00221500
InChI	InChI=1S/C7H6O4/c8-3-4-1-2-5(9)7(11)6(4)10/h1-3,9-11H

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产品应用

苄丝肼的中间体。

安全信息

Signal word Warning

GHS Symbol

WGK Germany2

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；

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。
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。
P305+P351+P338
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P332+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

RTECSCU8439800

Storage condition Air Sensitive

Hazard statements

H315 Causes skin irritation 会刺激皮肤
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
H303 May be harmfully swallowed 吞食可能有害

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

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2195 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IJANDP International Journal of Andrology.  (Scriptor Publisher ApS, 15
   Gasvaerksvej, DK-1656 Copenhagen V, Denmark)  V.1-    1978-
   Volume(issue)/page/year: 10,741,1987

其他信息

Acros Organics:2,3,4-三羟基苯甲醛 2,3,4-Trihydroxybenzaldehyde, 98%(2144-08-3)
MOL 文件:2144-08-3.mol
Alfa Aesar:2,3,4-三羟基苯甲醛,98% 2,3,4-Trihydroxybenzaldehyde, 98%(2144-08-3)
有刺激性。
Sigma Aldrich:2144-08-3(sigmaaldrich)
上游原料:没食子酸
用途一:苄丝肼的中间体
2,3,4-三羟基苯甲醛价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T2158 2,3,4-三羟基苯甲醛 2,3,4-Trihydroxybenzaldehyde 25G 1680元 2014/06/02 T2158 2,3,4-三羟基苯甲醛 2,3,4-Trihydroxybenzaldehyde 5G 521元 2010/06/21 421790050 2,3,4-三羟基苯甲醛 2,3,4-Trihydroxybenzaldehyde 98% 5 GR 494元
敏感性:Air Sensitive
TCI Shanghai:2,3,4-三羟基苯甲醛 2,3,4-Trihydroxybenzaldehyde,>;98.0%(LC)(2144-08-3)
MSDS 信息:2,3,4-Trihydroxybenzaldehyde(2144-08-3).msds