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CAS: 2946-61-4
分子式: C8H11O2P
分子量: 170.15
沸点: 77℃(7 to
中文名称: 
二甲基苯基膦酸盐
英文名称: 
Dimethoxyphenylphosphine
Phenylphosphonous acid dimethyl ester
dimethyl phenylphosphonite
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D858520MACKLIN苯基膦酸二甲酯98%32元/1g;   90元/5g;   388元/25g;   1259元/100g;   展开
储存:2-8°C,惰性气体存储
状态:无色液体
D5014TCIDimethyl Phenylphosphonite>98.0%(GC)180元/1G;   735元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C8H11O2P = 170.15
外观与形状(20℃)液体
储存温度0-10℃
储存在惰性气体下存放于惰性气体之中
应避免的情况空气,加热
Reaxys-RN1073018
PubChem物质ID354334650
MDL编号MFCD00008352

技术规格

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

物性(参考值)

沸点102 ℃/15 mmHg
比重1.08
折射率1.53

安全信息

图形或危害标志
信号词危险
危险性说明H314 : 造成严重皮肤灼伤和眼损伤。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P405 : 存放处须加锁。

运输信息

UN编号UN1760
类别8
包装类别 II
监管条件代码(*)
15-4250StremPhenyldimethoxyphosphine98%306元/1g;   1168元/5g;   展开
A14006Alfa AesarDimethyl Phenylphosphonite98%488元/1g;   1587元/5g;   6278元/25g;   展开

应用
Dimethyl phenylphosphonite is used in the preparation of phenyl-phosphonic acid dimethyl ester. It is used as a precursor for the preparation of dinitrosyltris(dimethyl phenylphosphonite)manganese(I) tetrafluoroborate.

备注
Store in a cool place. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00008352

EINECS
220-960-6

分子式
C6H5P(OCH3)2

分子量
170.15

闪点
>110°(230°F)

密度
1.072

折射率
1.5290

灵敏度
Keep Cold. Air Sensitive.

形态
Liquid

溶解性
Miscible with alcohol. Immiscible with water.

Beilstein
1073018

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

149470Sigma-AldrichDimethyl Phenylphosphonite97%811.22元/5 G;   展开

基本信息

线性分子式C6H5P(OCH3)2
分子量170.15
EC 号220-960-6
MDL编号MFCD00008352
PubChem化学物质编号24848956
NACRESNA.22

产品性质

质量水平100
测定97%
形式liquid
reaction suitabilityreaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
折射率n20/D 1.529 (lit.)
密度1.072 g/mL at 25 ℃ (lit.)
官能团phosphine
储存温度2-8℃
SMILES stringCOP(OC)c1ccccc1
InChI1S/C8H11O2P/c1-9-11(10-2)8-6-4-3-5-7-8/h3-7H,1-2H3
InChI keyLMZLQYYLELWCCW-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H314
预防措施声明P280 - P305 + P351 + P338 - P310
危险分类Eye Dam. 1 - Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
538711FluorochemDimethoxyphenylphosphine95%1650元/5g;   4928元/25g;   展开

基本信息

CAS Number2946-61-4
MDL NumberMFCD00008352
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9