Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Dibromo-2-butylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

30794-77-5

30794-77-5 structure

30794-77-5 structure

Name: TRANS-1,4-DIBROMO-2-BUTENE
Chemical Name: 1,4-Dibromo-2-butylene
CAS Number: 30794-77-5
Molecular Formula: C₄H₆Br₂
Molecular Weight: 213.898
Create Date: 2018-03-05 08:00:00
Modify Date: 2025-08-24 23:40:58

Names
Properties

Name	1,4-Dibromo-2-butylene
Synonyms	(2E)-1,4-dibromobut-2-ene 2-Butene, 1,4-dibromo-, (2E)- 2-Butene, 1,4-dibromo-, (E)- TRANS-1,4-DIBROMO-2-BUTENE

Density	1.9±0.1 g/cm3
Boiling Point	203.0±0.0 °C at 760 mmHg
Molecular Formula	C₄H₆Br₂
Molecular Weight	213.898
Flash Point	71.9±21.0 °C
Exact Mass	211.883606
LogP	2.41
Vapour Pressure	0.4±0.3 mmHg at 25°C
Index of Refraction	1.543

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