性质：常温下为白色结晶性固体颗粒，色泽明亮。暴露在空气中则易分解，易挥发，生成浓密的白色烟雾，具有刺激性气味，能刺激呼吸道，使皮肤灼伤。本品有毒。

用途：主要用于头孢类原料生产中作为催化剂和溶剂。

质量标准（企业标准）：

外　　观：白色结晶性固体颗粒

含　　量：≥40%

色　　度：≤20＃ （pt-co色度）

H2O含量：≤0.2%

SO42-的含量：≤0.025%

Fe2+/Fe3+含量：≤0.001%

H+含量：≤8（mmo1/g）

灼烧残渣：≤0.01%

包装：200kg/袋 塑料编织袋包装（根据用户需要）

内衬：二层聚乙烯真空塑料袋

外衬：聚丙烯编织袋

Boron triflouride methyl carbonate complex compound

Molecular formula:BF3·(CH3)2CN3

Molecular weight:157.89

Properties:at normal temperature, it is white crystal solid granule，and bright luster.

Exposing in the air, it is volatile, decomposing and generating white smog with pungent odor

and burn skin.

Use:It is mainly used as the catalyst and solvent of cephalosporin raw material production.

Quality standard(QB):

Appearance:white crystal solid granule

Content:≥40%

Chroma:≤20＃ (pt-co chroma)

H2O content:≤0.2%

SO42- content:≤0.025%

Fe2+/Fe3+ content:≤0.001%

H+ content:≤8(mmo1/g)

Ignition residue:≤0.01%

Packing:200kg/bag, plastic woven bag(customized)

Inner lining:double-layer polyethylene vacuum plastic film.

Outer lining:polypropylene woven bag.