CAS 88-58-4 MFCD00008825-2,5-Di-tert-butylhydroquinone 2,5-二叔丁基对苯二酚 TAO{mole}

2,5-Di-tert-butylhydroquinone 2,5-二叔丁基对苯二酚

CAS 88-58-4 MFCD00008825

化学结构图

SMILES: CC(C)(C)c1cc(O)c(C(C)(C)C)cc1O

化学属性

Mol. Formula	C14H22O2
Mol. Weight	222.32
Melting Point	216-218°C
Density	1.012
Flash Point	>200°(392°F)
TSCA	Yes
Boiling Point	321 °C at 760 mmHg
Autoignition Point	790 °F
Appearance	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。
Solubility	Soluble in acetone, benzene, aqueous alkali, DMSO (25 mg/ml warm), and 100% ethanol.
Stability	对光和空气敏感

别名和识别编码

Chemical Name	2,5-Di-tert-butylhydroquinone
CAS Number	88-58-4
Alfabeta Name	DIBUTYLHYDROQUINONE TERT25---,
MDL Number	MFCD00008825
PubChem Substance ID	87567532
EC Number	201-841-8
Beilstein Registry Number	6(3)4741
Reaxys-RN	2049542
Synonym	2,5-Di-tert-butylhydroquinone {LY} 2,5-Di-tert-butylhydroquinone {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Di-tert-butylhydroquinone {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	2,5-二叔丁基对苯二酚
Wiswesser Line Notation	L6V DVJ BX1&1&1 EX1&1&1
LabNetwork Molecule ID	LN00174481
Canonical SMILES	OC1=CC(C(C)(C)C)=C(O)C=C1C(C)(C)C

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

An inducer of Ca2+

安全信息

Warnings IRRITANT

GHS Symbol

WGK Germany3

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, Gloves

Hazard Codes Xn Xi

RTECSMX5160000

Precautionary statements

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。
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
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338
P305+P351+P338+P337+P313
P301+P312+P330
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。
P302+P352+P332+P313+P362+P364

Signal word

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；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

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

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {}

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 134 gm/kg/24W-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Gastrointestinal - tumors
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 12,1341,1991

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   KODAK* Kodak Company Reports.  (343 State St., Rochester, NY 14650)
   Volume(issue)/page/year: 21MAY1971

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   KODAK* Kodak Company Reports.  (343 State St., Rochester, NY 14650)
   Volume(issue)/page/year: 21MAY1971

其他信息

Sigma Aldrich:88-58-4(sigmaaldrich)
用途三:抗氧剂
2,5-Di-tert-butylhydroquinone (DBHQ) has been shown to be a selective and potent inhibitor of SERCA (endoplasmic reticulum Ca2+-ATPase) which is shown to cause induction of Ca2+ release from agonist-insensitive and agonist-sensitive intracellular stores. In isolated rat hepatocyte studies, DBHQ was reported to induce a rapid increase in cytosolic Ca2+ concentration without loss of other microsomal enzyme activity, altering membrane permeability, or modification of microsomal protein thiols.
不溶于水，溶于丙酮、醇和苯。实际上不溶于甲苯和己烷。
2,5-二特丁基对苯二酚价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw010225 2,5-二叔丁基对苯二酚;2,5-二叔丁基氢醌; 2,5-二第三丁基对苯二酚 100g 150元 2011/04/16 D0940 2,5-二-叔丁基对苯二酚 2,5-Di-tert-butylhydroquinone 500G 618元 2011/04/16 D0940 2,5-二-叔丁基对苯二酚 2,5-Di-tert-butylhydroquinone 25G 139元
用途一:用作天然橡胶、合成橡胶及乳胶的抗氧剂
海关编码:29072900
MSDS 信息:Dibutylhydroquinone(88-58-4).msds
方法一:由对苯二酚与异丁烯反应而得。
TCI Shanghai:2,5-二叔丁基对苯二酚 2,5-Di-tert-butylhydroquinone,>;98.0%(GC)(88-58-4)
Hazard Note:Irritant
Acros Organics:2,5-二叔丁基对苯二酚 2,5-Di-tert-butylhydroquinone, 99%(88-58-4)
图谱信息:2,5-二特丁基对苯二酚(88-58-4)质谱(MS) 2,5-二特丁基对苯二酚(88-58-4)红外图谱(IR1) 2,5-二特丁基对苯二酚(88-58-4)核磁图( 1 HNMR) 2,5-二特丁基对苯二酚(88-58-4)核磁图( 13 CNMR)
下游产品:6-溴吲哚-2-甲醛 --> 6-溴吲哚-2-羧酸 --> 6-溴吲哚-2-羧酸乙酯 --> 叔丁基氢醌
Alfa Aesar:2,5-二-叔-丁基对苯二酚,98+% 2,5-Di-tert-butylhydroquinone, 98+%(88-58-4)
上游原料:1,4-苯二酚 --> 异丁烯
用途二: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。
MOL 文件:88-58-4.mol