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CAS: 100-83-4
分子式: C7H6O2
分子量: 122.12
沸点: 191℃(50
熔点: 101-105℃
中文名称: 
间甲醛苯酚
间羟基苯甲醛
3-羟基苯甲醛
英文名称: 
3-hydroxy-benzaldehyde
Benzaldehyde,3-hydroxy-
hydroxybenzaldehyde
m-Aldehydophenol
3-Hydroxybenzaldehyde
3-hydroxy-Benzaldehyde
m-hydroxy-benzaldehyd
3-formylphenol
3-hydroxy-benzaldehyd
m-formylphenol
m-hydroxybenzaldehyde
meta-hydroxybenzaldehyde
展开更多英文名
性质描述: 无色或淡黄色结晶状固体。熔点103-104℃,沸点240℃,191℃(6.7kPa)。微溶于水,溶于热水、乙醇、丙酮、乙醚和苯。能升华,不能进行水蒸气蒸馏。
生产方法: 以间硝基苯甲醛为原料,可有两种制取间羟基苯甲醛的方法。1.由间硝基甲醛经加成、还原、重氮化、水解而得。将亚硫酸氢钠溶解于水中,加间硝基苯甲醛,于50℃搅拌溶解,得加成物。加成物在碳酸钙存在,与硫酸亚铁加热回流3h,还原为氨基物。将还原液冷至15℃以下,滴加亚硝酸钠溶液重氮化,再于100-110℃水解,即得间羟基苯甲醛。经活性炭脱色、用水重结晶,即得成品。2.由间硝基苯甲醛经氯化亚锡还原,再经重氮化、水解而得。将粉末状二水合氯化亚锡与盐酸配成溶液,冷至5℃,加入间硝基苯甲醛。慢慢升温至25-30℃后,温度迅速上升,当升到100℃时,冷却,剧烈搅拌,得橙色糊状物。加浓盐酸形成悬浮液,搅拌下慢慢加入亚硝酸钠水溶液,温度控制在4-5℃。加完后,搅拌1h。冷却结晶,滤出重氮盐,加到沸水中水解,并用活性炭脱色。趁热过滤,冷却结晶得到成品。
用途: 间羟基苯甲醛用作医药、染料、杀菌剂、照相乳化剂等精细化学品的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
H810906MACKLIN3-羟基苯甲醛97%30元/5g;   48元/25g;   108元/100g;   475元/500g;   2153元/2.5kg;   展开
储存:室温
状态:白色到棕色粉末晶体
H793544MACKLIN3-羟基苯甲醛10mM in DMSO198元/1ml;   展开
储存:-20°C, 避光, 惰性气体
H0197TCI3-Hydroxybenzaldehyde>98.0%(GC)(T)295元/25G;   790元/100G;   2990元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H6O2 = 122.12
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-RN507099
PubChem物质ID87570627
SDBS (AIST Spectral DB)3438
MDL编号MFCD00003368

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point102.0 to 105.0 ℃

物性(参考值)

熔点104 ℃
沸点168 ℃/17 mmHg

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 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。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#CU6450000
146235J&K3-Hydroxybenzaldehyde99%74元/25G;   229元/100G;   995元/500G;   展开

基本信息

分子式C7H6O2
分子量122.12
熔点100-103
沸点191
MDL编码MFCD00003368
Beilstein507099
EINECS 编号202-892-9

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCU6450000
TSCA
A13541Alfa Aesar3-Hydroxybenzaldehyde97%401元/25g;   801元/100g;   3701元/500g;   展开

应用
3-Hydroxybenzaldehyde is used as an ionophore, during the development of an highly selective and sensitive PVC membrane sensor, which can be used as a Tb3+ ion selective electrode.

备注
Air Sensitive. Keep container tightly closed. Store away from oxidizing agents.

基本信息

MDL
MFCD00003368

EINECS
202-892-9

分子式
C7H6O2

分子量
122.12

熔点
102-105°

沸点
191°/50mm

灵敏度
Air Sensitive. Store under Argon. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in DMSO and Methanol

Beilstein
507099

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
CU6450000

TSCA

C12096Alfa Aesar3-Hydroxybenzaldehyde98.5%931元/100g;   3955元/500g;   展开

基本信息

Ref#
12096

MDL
3368

分子式
C7 H6 O2

分子量
122.12

形态
White to pale brown cryst powder

H19808Sigma-Aldrich3-Hydroxybenzaldehyde≥99%295.91元/5 G;   851.75元/100 G;   3467.48元/500 G;   展开

产品说明

应用

3-羟基苯甲醛可用作反应剂,以 Yb(OTf)3 催化剂,通过 Biginelli 环合反应,与乙酰乙酸乙酯和硫脲合成相应的二氢嘧啶-2-硫酮 (monastrol)
还可作为起始材料合成:

  • (-)-喹诺菌素、异恶唑并[3,4-e][2,1]苯并异恶唑和3-正丙基苯酚。
  • 低聚-3-羟基苯甲醛 (O-3HBA) 氧化缩聚。

包装

5 g in glass bottle
100, 500 g in poly bottle

基本信息

线性分子式HOC6H4CHO
分子量122.12
Beilstein507099
EC 号202-892-9
MDL编号MFCD00003368
PubChem化学物质编号24895491
NACRESNA.22

产品性质

质量水平200
测定≥99%
bp191 ℃/50 mmHg (lit.)
mp100-103 ℃ (lit.)
SMILES stringOc1cccc(C=O)c1
InChI1S/C7H6O2/c8-5-6-2-1-3-7(9)4-6/h1-5,9H
InChI keyIAVREABSGIHHMO-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319
预防措施声明P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 3
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
905375Amethyst3-Hydroxybenzaldehyde98%, 用于合成69元/25G;   218元/100G;   945元/500G;   展开

基本信息

分子式C7H6O2
分子量122.12
熔点100-103
沸点191
MDL编码MFCD00003368
Beilstein507099
EINECS 编号202-892-9

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCU6450000
TSCA
044196Fluorochem3-Hydroxybenzaldehyde97%484元/100g;   1716元/500g;   展开

基本信息

CAS Number100-83-4
MDL NumberMFCD00003368
Boiling Point191℃/50mm
Melting Point103-105℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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