产品名称

英文名称：Bromoacetaldehyde dimethyl acetal

同义词

2-Bromo-1,1-dimethoxyethane、7252-83-7、Bromoacetaldehyde dimethyl acetal、Ethane, 2-bromo-1,1-dimethoxy-、2,2-Dimethoxyethyl bromide、1-Bromo-2,2-dimethoxyethane、Dimethylbromoacetal、2,2-Dimethoxybromoethane、2-Bromoacetaldehyde dimethyl acetal、Acetaldehyde, br、溴代乙醛缩二甲醇、2,2-二甲氧基溴乙烷 (含稳定剂碳酸钾)、2-溴-1,1-二甲氧基乙烷 (含稳定剂碳酸钾)

产品性质

CAS编号：7252-83-7

分子式：C4H9BrO2

分子量：169.02

Beilstein号：1280132

EC号：230-669-6

MDL号：MFCD00000213

PubChem编号：81672

别名：溴代乙醛缩二甲醇|2,2-二甲氧基溴乙烷 (含稳定剂碳酸钾)|2-溴-1,1-二甲氧基乙烷 (含稳定剂碳酸钾)|

英文别名：2-Bromo-1,1-dimethoxyethane|7252-83-7|Bromoacetaldehyde dimethyl acetal|Ethane, 2-bromo-1,1-dimethoxy-|2,2-Dimethoxyethyl bromide|1-Bromo-2,2-dimethoxyethane|Dimethylbromoacetal|2,2-Dimethoxybromoethane|2-Bromoacetaldehyde dimethyl acetal|Acetaldehyde, br

规格或纯度：含0.2 % 碳酸钾稳定剂, 97%

英文名称：Bromoacetaldehyde dimethyl acetal

储存温度：避光

运输条件：常规运输

产品介绍：在10-樟脑磺酸（CSA）存在下，通过与2,3-二醇反应，2-溴-1,1-二甲氧基乙烷（溴乙醛二甲基乙缩醛）可用于合成2,3-O-10-乙缩醛。2-Bromo-1,1-dimethoxyethane (Bromoacetaldehyde dimethyl acetal) was used in the synthesis of 2,3-O-acetal via reaction with 2,3-diol in the presence of 10-camphorsulphonic acid (CSA). 2-bromo-1,1-dimethoxyethane was used to react with 4-hydroxylbenzaldehyde, and finally aldehyde substituted prodrug was generated by TFA-mediated deacetalization.

PubChem SID：488185993

IUPAC Name：2-bromo-1,1-dimethoxyethane

INCHI：InChI=1S/C4H9BrO2/c1-6-4(3-5)7-2/h4H,3H2,1-2H3

InChi Key：FUSFWUFSEJXMRQ-UHFFFAOYSA-N

Canonical SMILES：COC(CBr)OC

Isomeric SMILES：COC(CBr)OC

WGK Germany：3

PubChem CID：81672

UN Number：1993

Reaxy-Rn：1280132

溶解性：Insoluble in water.

密度：1.44

敏感性：对光,空气,湿度敏感

折光率：1.445-1.447

闪点(℉)：123.8 °F

闪点(℃)：53℃

沸点：148-150°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH301 Toxic if swallowedH226 Flammable liquid and vaporH330 Fatal if inhaled

预防措施声明：P261,P305+P351+P338,P280,P370+P378,P210,P302+P352,P321,P405,P501,P233,P240,P264,P403+P235,P260,P284,P303+P361+P353,P271,P241,P270,P304+P340,P403+P233,P362+P364,P330,P320,P242,P243,P264+P265,P301+P316,P337+P317,P332+P317,P316,P319

个人防护装备：Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

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