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2,2,7,7-tetramethyloctane-1,8-diol

更新时间:2025-08-22 19:29:36

2,2,7,7-tetramethyloctane-1,8-diol结构式
2,2,7,7-tetramethyloctane-1,8-diol结构式
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常用名 2,2,7,7-tetramethyloctane-1,8-diol 英文名 2,2,7,7-tetramethyloctane-1,8-diol
CAS号 27143-31-3 分子量 202.33400
密度 0.912g/cm3 沸点 284.3ºC at 760 mmHg
分子式 C12H26O2 熔点 N/A
MSDS N/A 闪点 121.9ºC

 2,2,7,7-tetramethyloctane-1,8-diol名称

英文名 2,2,7,7-tetramethyloctane-1,8-diol
英文别名 更多

 2,2,7,7-tetramethyloctane-1,8-diol物理化学性质

密度 0.912g/cm3
沸点 284.3ºC at 760 mmHg
分子式 C12H26O2
分子量 202.33400
闪点 121.9ºC
精确质量 202.19300
PSA 40.46000
LogP 2.58380
蒸汽压 0.000347mmHg at 25°C
折射率 1.459

 2,2,7,7-tetramethyloctane-1,8-diol安全信息

海关编码 2905399090

 2,2,7,7-tetramethyloctane-1,8-diol合成线路

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2,2,7,7-tetramethyloctane-1,8-diol结构式

2,2,7,7-tetrame...

27143-31-3

文献:Cauquis,G.; Haemmerle,B. Bulletin de la Societe Chimique de France, 1970 , p. 184 - 189

 2,2,7,7-tetramethyloctane-1,8-diol上下游产品

2,2,7,7-tetramethyloctane-1,8-diol上游产品  1

2,2,7,7-tetramethyloctane-1,8-diol下游产品  0

 2,2,7,7-tetramethyloctane-1,8-diol海关

海关编码 2905399090
中文概述 2905399090 其他二元醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 包装
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 2,2,7,7-tetramethyloctane-1,8-diol英文别名

1,8-Octanediol,2,2,7,7-tetramethyl
2,2,7,7-tetramethyl-octane-1,8-diol
2,2,7,7-tetramethyl-1,8-octanediol
Tetramethyl-2,2,7,7-octandiol
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