Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,7-Dibromoheptane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,7-Dibromoheptane
Price: ￥108.0/1g ￥1258.0/25g ￥648.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,7-Dibromoheptane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Annale (Qihe) New Material Technology Co., Ltd
China
Product Name: 1,7-Dibromoheptane
Price: ￥Inquiry/1kg
Purity: 98.0%
Stocking Period: 1 Day
Contact: Clement
Email: 1584468135@qq.com

4549-31-9

4549-31-9 structure

4549-31-9 structure

Name: 1,7-Dibromoheptane
Chemical Name: 1,7-Dibromoheptane
CAS Number: 4549-31-9
Molecular Formula: C₇H₁₄Br₂
Molecular Weight: 257.994
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-02-25 08:00:00
Modify Date: 2025-08-26 17:04:08

Name	1,7-Dibromoheptane
Synonyms	Heptamethylene Dibromide 1,7-DIBROMOHEPTANE EINECS 224-910-4 Heptane, 1,7-dibromo- MFCD00000274

Density	1.5±0.1 g/cm3
Boiling Point	263.0±0.0 °C at 760 mmHg
Molecular Formula	C₇H₁₄Br₂
Molecular Weight	257.994
Flash Point	132.8±17.7 °C
Exact Mass	255.946213
LogP	4.20
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.498
Stability	Stable. Incompatible with strong bases, strong oxidizing agents.

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H300
Precautionary Statements	P264-P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T,N,Xi
Risk Phrases	R25
Safety Phrases	S36/37-S45-S60-S61
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
HS Code	2903399090

Precursor 9
629-30-1 123-99-9 54509-73-8 74-95-3
32038-97-4 111-16-0 2050-20-6 408339-08-2
10035-10-6
DownStream 10
111752-57-9 41059-02-3 4549-33-1 21727-91-3
52819-34-8 3937-56-2 37688-96-3 21964-48-7
592-76-7 29333-99-1

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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