成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>tert-Butyl diethylphosphonoacetate

tert-Butyl diethylphosphonoacetate

CAS No.
27784-76-5
Chemical Name:
tert-Butyl diethylphosphonoacetate
Synonyms
tert-butyl 2-(diethoxyphosphoryl)acetate;tert-Butyl diethylph;DIETHYL (BOC-METHYL)PHOSPHONATE;T-BUTYL DIETHYL PHOSPHONOACETATE;Tert-buty diethylphosphonoacetate;tert-Butyl diethylphosponoacetate;Tert-butyl diethylphosphonoactate;TERT-BUTYL DIETHYLPHOSPHONOACETATE;Tert-butyl diehylphosphonoacetate;Tert-butyl diethyl phosphonylacetate
CBNumber:
CB5708211
Molecular Formula:
C10H21O5P
Molecular Weight:
252.24
MDL Number:
MFCD00075414
MOL File:
27784-76-5.mol
MSDS File:
SDS
Last updated:2024-10-30 18:52:02

tert-Butyl diethylphosphonoacetate Properties

Boiling point 100-103 °C/1.5 mmHg (lit.)
Density 1.074 g/mL at 25 °C (lit.)
refractive index n20/D 1.431(lit.)
Flash point >230 °F
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Liquid
Specific Gravity 1.074
color Clear colorless
Water Solubility Not miscible or difficult to mix in water.
BRN 2050126
InChI InChI=1S/C10H21O5P/c1-6-13-16(12,14-7-2)8-9(11)15-10(3,4)5/h6-8H2,1-5H3
InChIKey NFEGNISFSSLEGU-UHFFFAOYSA-N
SMILES C(OC(C)(C)C)(=O)CP(OCC)(OCC)=O
CAS DataBase Reference 27784-76-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280a-P305+P351+P338-P321-P332+P313-P337+P313
Risk Statements  36/38
Safety Statements  26-36-24/25
WGK Germany  3
HS Code  29319090
NFPA 704
1
2 1

tert-Butyl diethylphosphonoacetate price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 348333 tert-Butyl diethylphosphonoacetate 95% 27784-76-5 5g $114 2023-01-07 Buy
TCI Chemical B2814 tert-Butyl Diethylphosphonoacetate >97.0%(GC) 27784-76-5 1g $28 2024-03-01 Buy
TCI Chemical B2814 tert-Butyl Diethylphosphonoacetate >97.0%(GC) 27784-76-5 5g $80 2024-03-01 Buy
Alfa Aesar L17651 tert-Butyl diethylphosphonoacetate, 95% 27784-76-5 5g $90.65 2024-03-01 Buy
Alfa Aesar L17651 tert-Butyl diethylphosphonoacetate, 95% 27784-76-5 1g $29.7 2021-12-16 Buy
Product number Packaging Price Buy
348333 5g $114 Buy
B2814 1g $28 Buy
B2814 5g $80 Buy
L17651 5g $90.65 Buy
L17651 1g $29.7 Buy

tert-Butyl diethylphosphonoacetate Chemical Properties,Uses,Production

Chemical Properties

Clear colorless liquid

Uses

tert-Butyl diethylphosphonoacetate is used as a reactant for preparation of hydroxymethylated dihydroxyvitamin D3 analogs via Wittig-Horner approach, as potential antitumor agents, synthesis of phosphopeptide mimetic prodrugs targeted to Src homology 2 (SH2) domain of signal transducer and activator of transcription 3 (Stat 3) and bicyclic triaminophosphine-promoted stereoselective synthesis of a,?-unsaturated esters, fluorides, and nitriles from aldehydes and ketones using Wadsworth-Emmons phosphonates

Synthesis

Triethyl phosphite (485 g) is warmed up to 90°C under N2 atmosphere in a three-necked round-bottomed flask, and /-butyl bromoacetate (541 g) is added dropwise into the system within 2 h. Then, the mixture is stirred at 90°C for around 4 hours and cooled to room temperature. The obtained mixture is distilled under vacuo to remove compounds with low boiling points, and the residue is collected as a colorless liquid tert-butyl diethylphosphonoacetate in 97 percent yield (680 g).

5292-43-3
122-52-1
27784-76-5
Synthesis of tert-Butyl diethylphosphonoacetate from tert-Butyl bromoacetate and Triethyl phosphite

tert-Butyl diethylphosphonoacetate Preparation Products And Raw materials

Global( 294)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangxi Sunway Chemical Co., Ltd.
+86-0794-5259909 +8615888611133 dave@jxswchem.com China 22 58
Jiangxi Sunway Chemical Co., Ltd.
+86-0794-5259909 +8615888611133 dave@jxswchem.com China 22 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18275 58
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410 sales@ichemie.com China 998 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18648 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21639 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 19943 58

View Lastest Price from tert-Butyl diethylphosphonoacetate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
tert-Butyl diethylphosphonoacetate pictures 2024-10-30 tert-Butyl diethylphosphonoacetate
27784-76-5
US $0.00 / KG 1KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
tert-Butyl diethylphosphonoacetate pictures 2023-11-01 tert-Butyl diethylphosphonoacetate
27784-76-5
US $0.00-0.00 / kg 0.10000000149011612kg 99.0%min 200kg Hangzhou ICH Biofarm Co., Ltd
tert-Butyl 2-(diethoxyphosphoryl)acetate pictures 2023-06-26 tert-Butyl 2-(diethoxyphosphoryl)acetate
27784-76-5
US $200.00 / kg 10kg 99% 500kg/month Hebei Mingeng Biotechnology Co., Ltd
DIETHYL(2-TERT-BUTOXYCARBONYLMETHYL)PHOSPHONATE (DIETHOXYPHOSPHORYL)ACETIC ACID TERT-BUTYL ESTER DIETHYL (BOC-METHYL)PHOSPHONATE DIETHYLPHOSPHONOACETIC ACID TERT-BUTYL ESTER DIETHYL (TERT-BUTOXYCARBONYLMETHYL)PHOSPHONATE T-BUTYL DIETHYL PHOSPHONOACETATE TERT-BUTYL DIETHYLPHOSPHONOACETATE tert-Butyl diethylphosphonoacetate, 98 % Tert-Butyl p,p-diethylphosphonoacetate ACETIC ACID, 2-(DIETHOXYPHOSPHINYL)-, 1,1-DIMETHYLETHYL ESTER Tert-buty diethylphosphonoacetate tert-Butyl diethylphosphonoacetate,95% Tert-butyl diehylphosphonoacetate tert-Butyl diethylph (Diethoxyphosphinyl)acetic acid 1,1-dimethylethyl ester Diethyl tert-butoxycarbonylmethanephosphonate tert-Butyl (diethoxyphosphinyl)acetate tert-Butyl diethylphosphonoacetate Diethyl (Boc-methyl)phosphonate Diethyl (tert-Butoxycarbonylmethyl)phosphonate Diethylphosphonoacetic Acid tert-Butyl Ester 3-[(2-methylpropan-2-yl)oxy-oxomethyl]pentan-3-ylphosphonic acid Diethyl(2-tert-butoxycarbonylmethyl)phosphonate 98% tert-Butyl diethylphosponoacetate Tert-butyl diethylphosphonoactate tert-Butyl Diethylphosphonoacetate > Tert-butyl diethyl phosphonylacetate TERT-BUTYL DIETHYLPHOSPHONOACETATE (27784-76-5) tert-butyl 2-(diethoxyphosphoryl)acetate 1,1-Dimethylethyl 2-(diethoxyphosphinyl)acetate ert-butyl2-diethoxyphosphorylacetate Diethyl phosphonoyl acetate tert butyl ester 27784-76-5 C2H5O2POCH2CO2CCH33 Horner-Wadsworth-Emmons Reagents Olefination Synthetic Reagents C-C Bond Formation C-C Bond Formation Horner-Wadsworth-Emmons Reagents Olefination 27784-76-5