Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Methyl-1-hexyne
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-methyl-1-hexyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2203-80-7

2203-80-7 structure

2203-80-7 structure

Name: 5-Methyl-1-hexyne
Chemical Name: 5-methylhex-1-yne
CAS Number: 2203-80-7
Molecular Formula: C₇H₁₂
Molecular Weight: 96.170
Catalog: Chemical reagent Organic reagent Alkyne
Create Date: 2018-10-04 19:11:25
Modify Date: 2025-08-24 12:27:34

Name	5-methylhex-1-yne
Synonyms	5-Methyl-1-hexyne Isoamylacetylene 5-Methyl-hex-1-in 5-Methylhex-1-yne ISOHEPTYNE 1-Hexyne, 5-methyl- i-amylacetylene 5-methyl-hex-1-yne 1-Hexyne,5-methyl MFCD00041610

Density	0.8±0.1 g/cm3
Boiling Point	88.7±8.0 °C at 760 mmHg
Molecular Formula	C₇H₁₂
Molecular Weight	96.170
Flash Point	-9.0±2.8 °C
Exact Mass	96.093903
LogP	2.94
Vapour Pressure	68.1±0.1 mmHg at 25°C
Index of Refraction	1.417

Hazard Codes	F: Flammable;
Risk Phrases	R11;R65
Safety Phrases	S16-S29-S33-S62-S9
RIDADR	3295
Packaging Group	II
Hazard Class	3
HS Code	2901299090

Precursor 10
1066-26-8 570432-32-5 13865-36-6 107-82-4
926-62-5 106-96-7 541-28-6 110954-98-8
110954-99-9 101567-94-6
DownStream 10
58049-91-5 542-92-7 96-38-8 108-88-3
71-43-2 34452-36-3 37050-06-9 877080-72-3
624-61-3 80413-49-6

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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