综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

  Procurement Request
HomeCompound Synonyms > 2-Butene, 1,4-dibromo-, (E)-
Check Encyclopedia

trans-1,4-Dibromo-2-butene

CAS No. : 821-06-7 Formula : C4H6Br2 Molecular Weight. : 213.898 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥97%

14Day (s)

1kg

Request For Qutation

Simagchem Corp.

99%

3Day (s)

25kg/桶

Request For Qutation

Career Henan Chemical Co

0.98

3Day (s)

10g

Request For Qutation

Shanghai Jizhi Biochemical Technology Co., Ltd.

98%

1Week (s)

100g/瓶

Request For Qutation

Dayang Chem (Hangzhou) Co., Ltd

99%

7Day (s)

25kg

Request For Qutation

Check Encyclopedia

(E)-1,4-dibromo-2,3-dimethyl-2-Butene

CAS No. : 6044-73-1 Formula : C29H27FN2O2 Molecular Weight. : 454.535 Check Encyclopedia
Synonyms :
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥97%

14Day (s)

1kg

Request For Qutation

Check Encyclopedia

2,3-dibromo-1,4-dichlorobut-2-ene

CAS No. : 36038-57-0 Formula : C4H4Br2Cl2 Molecular Weight. : 282.789 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

98%

14Day (s)

1kg

Request For Qutation

Dayang Chem (Hangzhou) Co., Ltd

98%

7Day (s)

25kg

Request For Qutation

Chemos GmbH

96%

7Day (s)

500g

Request For Qutation