CAS 95-01-2 MFCD00011686-2,4-Dihydroxybenzaldehyde 2,4-二羟基苯甲醛 TAO{mole}

2,4-Dihydroxybenzaldehyde 2,4-二羟基苯甲醛

CAS 95-01-2 MFCD00011686

化学结构图

SMILES: O=Cc1ccc(O)cc1O

化学属性

Mol. Formula	C7H6O3
Mol. Weight	138.12
Density	1.409
Boiling Point	220-228
Melting Point	135-137°C
TSCA	Yes
Solubility	可溶
Stability	对空气敏感
Flash Point	220°C/22mm

别名和识别编码

Chemical Name	2,4-Dihydroxybenzaldehyde
CAS Number	95-01-2
Synonym	2,4-Dihydroxybenzaldehyde {LY} 2,4-Dihydroxybenzaldehyde {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dihydroxybenzaldehyde {} {} {} {} {} {}
EC Number	202-383-1
Beilstein Registry Number	878548
MDL Number	MFCD00011686
PubChem Substance ID	7213
Merck Number	8156
Reaxys-RN	878548
Chemical Name Translation	2,4-二羟基苯甲醛
LabNetwork Molecule ID	LN00197264
InChI	InChI=1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H
Canonical SMILES	O=CC1=CC=C(O)C=C1O

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产品应用

Usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.

安全信息

Signal word Warning

GHS Symbol

WGK Germany3

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；
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；

Risk Statements

R22 Harmful if swallowed 吞咽有害
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。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
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+P312+P330
P305+P351+P338
P305+P351+P338+P337+P313
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
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H302 Harmful if swallowed 吞食有害
H319 Causes serious eye irritation 严重刺激眼睛

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

RTECSVH3600000

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,

Hazard Codes Xn Xn,Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0533439

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1380 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

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including
   Medicinal Chemistry. (Publications & Information Directorate, Council of
   Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012,
   India)  V.14B-    1976-  Volume(issue)/page/year: 14,449,1976

其他信息

易溶于水，易溶于醇，乙醚，氯仿，冰乙酸；难溶于苯，遇强酸，强碱易分解。
外观性质:灰白色至棕黄色粉末。
海关编码:29124900
图谱信息:2,4-二羟基苯甲醛(95-01-2)红外图谱(IR1) 2,4-二羟基苯甲醛(95-01-2)质谱(MS) 2,4-二羟基苯甲醛(95-01-2)红外图谱(IR2)
下游产品:8-乙酰-6-羟基-7-甲氧基香豆素 --> 7-羟基香豆素-3-羧酸 --> 7-羟基-2-氧代-2H-苯并吡喃-3-甲酸甲酯 --> 3-乙酰基-7-羟基-苯并吡喃-2-酮 --> 7-羟基香豆素-3-羧酸乙酯
敏感性:Air Sensitive
Sigma Aldrich:95-01-2(sigmaaldrich)
TCI Shanghai:2,4-二羟基苯甲醛 2,4-Dihydroxybenzaldehyde,>;98.0%(GC)(T)(95-01-2)
Alfa Aesar:2,4-二羟基苯甲醛,98% 2,4-Dihydroxybenzaldehyde, 98%(95-01-2)
Acros Organics:2,4-二羟基苯甲醛 2,4-Dihydroxybenzaldehyde, 98%(95-01-2)
Hazard Note:Irritant
用途一:用作染料和医药中间体
MSDS 信息:2,4-二羟基苯甲醛(95-01-2).msds
2,4-二羟基苯甲醛价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D0564 2,4-二羟基苯甲醛 2,4-Dihydroxybenzaldehyde 500G 3490元 2014/06/02 D0564 2,4-二羟基苯甲醛 2,4-Dihydroxybenzaldehyde 25G 348元 2010/06/21 173641000 2,4-二羟基苯甲醛 2,4-Dihydroxybenzaldehyde 98% 100 GR 2332元
MOL 文件:95-01-2.mol