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CAS: 88-58-4
分子式: C14H22O2
分子量: 222.33
沸点: 321°C
熔点: 215-220℃
中文名称: 
2,5-二(1,1-二甲基乙基)-1,4-苯二醇
2,5-二叔丁基氢醌
2,5-二特丁基对苯二酚
2,5-二叔丁基对苯二酚
2,5-二第三丁基对苯二酚
防老剂ALBA
抗氧剂DBH
2,5-二-叔-丁基氢醌
2,5-二-叔-丁基对苯二酚
英文名称: 
4-Benzenediol, 2,5-bis(1,1-dimethylethyl)-1
2,5-di-tert-butyl-hydroquinon
2,5-bis(1,1-dimethylethyl)-4-benzenediol
2,5-di-t-butylhydroquinone
2,5-di-tert-butylbenzene-1,4-diol
2,5-di-tert-butylhydroquinone
antage dbh
dibug
dtbhq
naugard 451
nocrac ns 7
santovar o
1,4-Benzenediol,2,5-bis(1,1-dimethylethyl)-
2,5-Di-tert-butylquinol
NS-7
2,5-di-butylhydroquinone
展开更多英文名
性质描述: 白色或微黄色结晶体。熔点217-219℃。溶于乙醇、丙酮、乙酸乙酯和二硫化碳,微溶于苯、汽油、不溶于水。贮存稳定。
生产方法: 由对苯二酚与异丁烯反应而得。
用途: 用作天然橡胶、合成橡胶及胶乳的抗氧剂。能延缓硫化胶及未硫化胶的氧化老化及紫外光老化,是一种不污染橡胶制品的、日光照射也不变色的无着色性、非污染性防老剂。耐氧化方面优于通常的防老剂,亦可提高橡胶制品的耐热性和耐屈挠龟裂性。有效配合量为0.5-1份。该品对胶粘剂的防老化效果亦好。容易分散,对硫化没有影响。该品宜用于制造浅色橡胶制品、医疗用品、胶乳制品和胶粘带等。亦可作为油类和合成树脂的抗氧剂。在塑料工业中可作为聚烯烃和聚甲醛的热、光稳定剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D802487MACKLIN2,5-二叔丁基对苯二酚98%29元/25g;   35元/100g;   109元/500g;   432元/2.5kg;   1526元/10kg;   展开
储存:室温
状态:白色到橙色粉末或晶体
D795945MACKLIN2,5-二叔丁基对苯二酚10mM in DMSO185元/1ml;   展开
储存:-20°C
D0940TCI2,5-Di-tert-butylhydroquinone>98.0%(GC)155元/25G;   530元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C14H22O2 = 222.33
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-RN2049542
PubChem物质ID87567532
SDBS (AIST Spectral DB)2296
MDL编号MFCD00008825

技术规格

AppearanceWhite to Light yellow to Light red powder to crystal
Purity(GC)min. 98.0 %
Melting point215.0 to 222.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点215 ℃
沸点321 ℃
水溶性不溶
在水中的溶解度0.02 g/l   20 ℃
溶解性(易溶于)乙醇,丙酮,甲醇
溶解性(微溶于)氯仿,甲苯

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。

相关法规

RTECS#MX5160000
305666J&K2,5-Di-tert-butylhydroquinone99%74元/25G;   264元/250G;   381元/500G;   展开

基本信息

分子式C14H22O2
分子量222.32
熔点216-218
MDL编码MFCD00008825
Beilstein2049542
EINECS 编号201-841-8

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSMX5160000
TSCA
A14606Alfa Aesar2,5-Di-tert-butylhydroquinone98+%792元/250g;   1636元/1000g;   展开

基本信息

MDL
MFCD00008825

EINECS
201-841-8

分子式
C14H22O2

分子量
222.33

熔点
214-218°

沸点
321°

闪点
>200°(392°F)

密度
1.070

形态
Crystals/granules

Beilstein
2049542

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H315-H319-H335
Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.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.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
MX5160000

TSCA

C15084Alfa Aesar2,5-Di-tert-butylhydroquinone99%2275元/1kg;   4901元/2.5kg;   展开

基本信息

Ref#
15084

MDL
8825

分子式
C14 H22 O2

分子量
222.33

闪点
216

形态
White/pale brown crystals/granules

112976Sigma-Aldrich2,5-Di-tert-butylhydroquinone99%290.06元/25 G;   1418.39元/1 KG;   展开

产品说明

应用

2,5-二叔丁基对苯二酚是用于测量铜(II)酶样催化剂催化活性的氧化底物。

包装

25 g in poly bottle
1 kg in poly bottle

生化/生理作用

2,5-二叔丁基对苯二酚可特异性抑制大鼠心室肌浆网(SR)的Ca2+摄取。
阻断人体 β 细胞的钙依赖性胰岛素信号

基本信息

线性分子式[(CH3)3C]2C6H2-1,4-(OH)2
分子量222.32
Beilstein2049542
EC 号201-841-8
MDL编号MFCD00008825
PubChem化学物质编号24847124
NACRESNA.22

产品性质

质量水平200
测定99%
自燃温度790 °F
mp216-218 ℃ (lit.)
SMILES stringCC(C)(C)c1cc(O)c(cc1O)C(C)(C)C
InChI1S/C14H22O2/c1-13(2,3)9-7-12(16)10(8-11(9)15)14(4,5)6/h7-8,15-16H,1-6H3
InChI keyJZODKRWQWUWGCD-UHFFFAOYSA-N

安全信息

象形图GHS06GHS09
警示用语:Danger
危险声明H301 - H317 - H335 - H410
预防措施声明P261 - P264 - P273 - P280 - P301 + P310 - P302 + P352
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT SE 3
靶器官Respiratory system
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
8.21762Sigma-Aldrich2,5-Di-tert-butylhydroquinonefor synthesis393.58元/250 G;   750.73元/1 KG;   展开

产品说明

分析说明

含量(HPLC,面积%): ≥ 98.0 % (a/a)
熔化范围(下限值): ≥ 212 °C
熔化范围(上限值): ≤ 218 °C
鉴定(IR):通过测试

基本信息

线性分子式2,5-[CH3)3C]2C6H2-1,4-(OH)2
分子量222.32
MDL编号MFCD00008825
EC索引号201-841-8

产品性质

质量水平200
测定≥98.0% (HPLC)
自燃温度420 ℃
mp212-218 ℃
储存温度2-30℃
InChI1S/C14H22O2/c1-13(2,3)9-7-12(16)10(8-11(9)15)14(4,5)6/h7-8,15-16H,1-6H3
InChI keyJZODKRWQWUWGCD-UHFFFAOYSA-N

安全信息

象形图GHS06GHS09
警示用语:Danger
危险声明H301 - H317 - H335 - H410
预防措施声明P261 - P264 - P273 - P280 - P301 + P310 - P302 + P352
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT SE 3
靶器官Respiratory system
储存分类代码6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
821762Fluorochem2,5-Di-tert-butylhydroquinone98%396元/25g;   展开

基本信息

CAS Number88-58-4
MDL NumberMFCD00008825
Boiling Point318℃
Melting Point215-222℃
Density1.07

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H373: May cause damage to organs ..
H400: Very toxic to aquatic life.
H410: Very toxic to aquatic life with long lasting effects.
H317: May cause an allergic skin reaction
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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.
P314: Get medical advice/attention if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
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.
P391: Collect spillage.
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 local regulations.
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