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CAS: 112-73-2
分子式: C12H26O3
分子量: 218.33
沸点: 256℃
熔点: -60.2-60℃
中文名称: 
二丁基卡必醇
二乙二醇二丁醚
双(2-丁氧基乙基)醚
二甘醇二丁醚
英文名称: 
bis-(2-butoxy-ethyl)ether
Diethylene glycol,dibutyl ether
bis-2-butoxy-ethyl ether
diethyleneglycoldibutylether
Diethylene glycol dibutyl ether
1,1'-[oxybis(2,1-ethanediyloxy)]bis-Butane
ether, bis(2-butoxyethyl)
2,2'-dibutoxyethyl ether
5,8,11-trioxapentadecane
bis(2-butoxyethyl) ether
1,1'-(oxybis(2,1-ethanediyloxy))bis-butan
1,1'-[oxybis(2,1-ethanediyloxy)]bis-butan
butyl diglyme
dibutyl carbitol
dibutylether diethylenglykolu
diethylene glycol di-n-butyl ether
diethyleneglycoldibutyl ether
ether, bis(butoxyethyl)
2-Butoxyethyl ether
Bis(2-butoxyethyl)Ether
Butane,1,1'-[oxybis(2,1-ethanediyloxy)]bis-
展开更多英文名
性质描述: 无色液体。凝固点-60.2℃,沸点256℃,相对密度0.8853(20/20℃),折光率1.4235。闪点47℃。能与醚、醇、酯、酮、卤代烃混溶,微溶于水。
生产方法: 工业生产以环氧乙烷和正丁醇为原料,或一缩二乙二醇与正丁醇反应。
用途: 该品为工业溶剂,主要用作脂肪酸的稀水溶液萃取剂,用于铀、钋、黄金的提取,也用于香料和制药工业,还可用作溶剂偶合剂和水力流体介质。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D742787MACKLIN二乙二醇二丁醚Standard for GC, ≥99.8%(GC)128元/5ml;   展开
储存:室温
状态:液体
D806769MACKLIN二乙二醇二丁醚99%27元/25ml;   50元/100ml;   139元/500ml;   529元/2.5L;   1980元/10L;   1660元/12X500ml;   展开
储存:室温
状态:无色液体
折射率:n20/D 1.423(lit.)
B0828TCIDiethylene Glycol Dibutyl Ether>98.0%(GC)165元/25ML;   645元/500ML;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C12H26O3 = 218.34
外观与形状(20℃)液体
Reaxys-RN1750713
PubChem物质ID87563812
SDBS (AIST Spectral DB)1733
MDL编号MFCD00009459

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

熔点-60 ℃
沸点255 ℃
闪点122 ℃
比重0.88
折射率1.42
水溶性实际上不溶

安全信息

图形或危害标志
信号词警告
危险性说明H303 + H313 : 吞咽或皮肤接触可能有害。
H316 : 造成轻微皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护眼罩/戴防护面具。
P312 : 如感觉不适,呼叫急救中心/医生。
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。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#KN0350000
174683J&KDiethylene Glycol Dibutyl Ether99%113元/25ML;   173元/100ML;   565元/500ML;   展开

基本信息

分子式C12H26O3
分子量218.33
熔点-60
沸点256
闪点118
密度0.885
折光率(n20D)1.4230
MDL编码MFCD00009459
Beilstein1750713
EINECS 编号204-001-9

安全信息

WGK3
RTECSKN0350000
TSCA
042150Alfa AesarDiethylene Glycol Dibutyl Ether99+%289元/25ml;   1898元/100ml;   6298元/500ml;   展开

应用
Extraction of precious metalsDiethylene glycol dibutyl ether is used as a solvent in Grignard reactions. It is also used as solvents in gold refining, decorative inks for ceramics and digital inks. It finds application in electrochemistry, gas absorption, extractant and high boiling reaction medium. It is also used in fuel, lubricant, textile and medicine.

备注
Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00009459

EINECS
204-001-9

分子式
[CH3(CH2)3OCH2CH2]2O

分子量
218.74

熔点
-60°

沸点
256°

闪点
117°(243°F)

密度
0.885

折射率
1.4235

灵敏度
Ambient temperatures.

形态
Colorless liquid

溶解性
Miscible with dimethyl sulfoxide, ethanol and acetone. Immiscible with water.

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H313-H315-H319-H335
May be harmful if swallowed.May be harmful in contact with skin.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
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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
KN0350000

TSCA

C19498Alfa AesarDiethylene Glycol Dibutyl Ether99+%, pure1463元/250ml;   3886元/1L;   8943元/2.5L;   展开

基本信息

Ref#
19498

MDL
9459

分子式
C12 H26 O3

分子量
218.34

闪点
118

密度
0.88

205621Sigma-AldrichDiethylene Glycol Dibutyl Ether≥99%620.37元/100 ML;   1692.95元/500 ML;   2277.41元/1 L;   展开

产品说明

一般描述

二乙二醇二丁醚中硝酸钚(IV)弱酸溶液的颜色变化已得到研究。

包装

1 L in glass bottle
100, 500 mL in glass bottle

基本信息

线性分子式(CH3CH2CH2CH2OCH2CH2)2O
分子量218.33
Beilstein1750713
EC 号204-001-9
MDL编号MFCD00009459
PubChem化学物质编号24852213
NACRESNA.22

产品性质

质量水平200
蒸汽密度>1 (vs air)
蒸汽压<0.01 mmHg ( 20 ℃)
测定≥99%
形式liquid
折射率n20/D 1.423 (lit.)
bp256 ℃ (lit.)
mp−60 ℃ (lit.)
密度0.885 g/mL at 25 ℃ (lit.)
SMILES stringCCCCOCCOCCOCCCC
InChI1S/C12H26O3/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2/h3-12H2,1-2H3
InChI keyKZVBBTZJMSWGTK-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)244.4 °F - closed cup
闪点(C)118 ℃ - closed cup
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
8.02933Sigma-AldrichDiethylene Glycol Dibutyl Etherfor synthesis299.43元/250 ML;   452.42元/1 L;   展开

产品说明

分析说明

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.882 - 0.884
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test

基本信息

线性分子式(CH3CH2CH2CH2OCH2CH2)2O
分子量218.33
MDL编号MFCD00009459
EC索引号204-001-9

产品性质

质量水平200
蒸汽压0.01 hPa ( 20 ℃)
测定≥98.0% (GC)
自燃温度268 ℃
效能3900 mg/kg LD50, oral (Rat)
3555 mg/kg LD50, skin (Rabbit)
bp254 ℃/1013 hPa
mp-60 ℃
转变温度flash point 118 ℃
溶解性 3 g/L
密度0.88 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C12H26O3/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2/h3-12H2,1-2H3
InChI keyKZVBBTZJMSWGTK-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)244.4 °F - closed cup
闪点(C)118 ℃ - closed cup
461010Fluorochem1-(2-(2-Butoxyethoxy)ethoxy)butane95%330元/100g;   1078元/500ml;   展开

基本信息

CAS Number112-73-2
MDL NumberMFCD00009459
Boiling Point256 ℃
Melting Point-60 ℃
Density0.885

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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