3,6-DIOXAOCTANEDIOIC ACID

Dangerous Goods

CAS number：23243-68-7 molecular formula：C6H10O6

overview

Specs

numbering system

physicochemical properties

Safety information

Production methods and uses

MSDS

overview

compound introduction

PEG2-(CH2CO2H)2 is a PEG derivative containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Specs

Chinese alias	-
English alias	3,6-dioxaoctandioic acid \| AKOS000120426 \| BP-23966 \| DS-12361 \| Q27255869 \| PEG-bis-CH2CO2H, MW 5,000 \| 3,6-dioxa-1,8-octanedioic acid \| 3,6-dioxaoctanedioicacid \| ETHYLENE BIS(GLYCOLIC ACID) \| AB01330339-02 \| BP-20626 \| 1,2-Bis(carboxymethoxy)ethane \| 1
CAS number	23243-68-7	molecular formula	C6H10O6
molecular weight	178.1 g/mol	Exact mass	≥96%
PSA	93.100 Å²	logp	-0.900

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：

GHS05 , GHS07

Signal word：

Danger

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 H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害 H318: 造成严重的眼睛损伤 H332: 吸入有害 H302+H332: 吞咽或吸入有害。

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。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P271: 仅在室外或通风良