CAS 1660-94-2; 四乙基亚甲基二磷酸脂; tetraethyl methylenediphosphonate

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T832776

MACKLIN

四乙基亚甲基二磷酸酯

≥98%

30元/1ml; 85元/5ml; 298元/25ml; 1189元/100ml;

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储存：室温,干燥,密封
状态：澄清无色到黄色液体

538005

J&K

Tetraethyl methylenediphosphonate

97%

222元/1ML; 848元/5ML; 3327元/25ML;

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基本信息

分子式	C₉H₂₂O₆P₂
分子量	288.22
沸点	171-174
闪点	110
密度	1.16
折光率(n20D)	1.4420
MDL编码	MFCD00039887
Beilstein	1813241
EINECS 编号	216-764-5

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3
RTECS	SZ9150000
TSCA	是

A14532

Alfa Aesar

Tetraethyl methylenediphosphonate

98+%

1615元/5g; 6901元/25g; 23594元/100g;

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应用
Tetraethyl methylidenediphosphonate is used in the synthesis of tetrazoloquinoline-based mono- and bisphosphonate esters. It acts as an intermediate for the synthesis of bisphosphonate and bisphosphonic acid derivatives with anticancer and antischistosomal activity. It is also used as a reactant for synthesis of dual substrate-site inhibitors of 3-deoxy-D-arabino-heputosonate 7-phosphate synthase and alpha-amino acid derivatives containing gem-biophosphonates, Lycopene through Wittig-Horner reaction. It is also used as a precursor for the preparation of dendritic polyglycerol anions.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00039887

EINECS
216-764-5

分子式
C₉H₂₂O₆P₂

分子量
288.22

沸点
151-153°/1.2mm

闪点
>110°(230°F)

密度
1.162

折射率
1.4400

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly miscible with water.

Beilstein
1813241

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
SZ9150000

TSCA
是

C30882

Alfa Aesar

Tetraethyl methylenediphosphonate

97%

1594元/5ml; 6644元/25ml;

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基本信息

Ref#
30882

MDL
39887

分子式
C9 H22 O6 P2

分子量
288.25

闪点
>110

密度
1.16

形态
Colorless to pale yellow liquid

359181

Sigma-Aldrich

Tetraethyl methylenediphosphonate

97%

774.67元/5 ML; 3310.73元/25 ML;

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产品说明

应用

用于合成以下物质的反应物：

3-脱氧-D-阿拉伯糖-庚酸7-磷酸合酶的双重底物位点抑制剂
含有宝石双膦酸酯的非天然α-氨基酸衍生物
联苯磺酰氨基Me双膦酸作为基质金属蛋白酶和骨吸收的抑制剂
通过Wittig-Horner反应生成番茄红素
烷基氨基乙基双次膦酸靶向法呢基二磷酸合成酶
用作香叶基香叶基二磷酸合成酶抑制剂的芳族双膦酸酯

用于抑制L-选择素的树突状聚甘油阴离子的合成前体

包装

5, 25 mL in glass bottle

基本信息

线性分子式	CH₂[P(O)(OCH₂CH₃)₂]₂
分子量	288.21
Beilstein	1813241
EC 号	216-764-5
MDL编号	MFCD00039887
PubChem化学物质编号	24862057
NACRES	NA.22

产品性质

质量水平	200
测定	97%
reaction suitability	reaction type: C-C Bond Formation
折射率	n20/D 1.442 (lit.)
bp	171-174 ℃/11 mmHg (lit.)
密度	1.16 g/mL at 25 ℃ (lit.)
SMILES string	CCOP(=O)(CP(=O)(OCC)OCC)OCC
InChI	1S/C9H22O6P2/c1-5-12-16(10,13-6-2)9-17(11,14-7-3)15-8-4/h5-9H2,1-4H3
InChI key	STJWVOQLJPNAQL-UHFFFAOYSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	230.0 °F - closed cup
闪点(C)	110 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

386818

Fluorochem

Tetraethyl methylenediphosphonate

97%

220元/1g; 902元/5g; 3124元/25g; 11594元/100g;

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基本信息

CAS Number	1660-94-2
MDL Number	MFCD00039887
Boiling Point	171-174℃
Density	1.16

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 .