1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane

Dangerous Goods

CAS number：35638-19-8 molecular formula：C17H28O12

overview

Specs

numbering system

physicochemical properties

Safety information

Production methods and uses

MSDS

overview

compound introduction

1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane is a branched PEG derivative with four terminal carboxylic acids. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Specs

Chinese alias	-
English alias	3,3'-((2,2-Bis((2-carboxyethoxy)methyl)propane-1,3-diyl)bis(oxy))dipropanoic acid \| 1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane \| 3-[3-(2-carboxyethoxy)-2,2-bis(2-carboxyethoxymethyl)propoxy]propanoic acid \| HY-140527 \| 3,3'-((2,2-bis((2-carboxye
CAS number	35638-19-8	molecular formula	C17H28O12
molecular weight	424.4 g/mol	Exact mass	≥92%
PSA	186.000 Å²	logp	-2.300

numbering system

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physicochemical properties

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Safety information

pictogram：

GHS07

Signal word：

Warning

Hazard Statement：

H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害 H312: 皮肤接触有害 H332: 吸入有害

Statement of Preventive Measures：

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 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。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水