Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Heptyn-3-ol
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-HEPTYN-3-OL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19781-82-9

19781-82-9 structure

19781-82-9 structure

Name: 5-Heptyn-3-ol
Chemical Name: hept-5-yn-3-ol
CAS Number: 19781-82-9
Molecular Formula: C₇H₁₂O
Molecular Weight: 112.170
Create Date: 2018-08-19 09:05:12
Modify Date: 2025-08-27 11:29:24

Name	hept-5-yn-3-ol
Synonyms	Hept-5-yn-3-ol 4-hexyn-2-ol 5-Heptyn-3-ol

Density	0.9±0.1 g/cm3
Boiling Point	188.5±13.0 °C at 760 mmHg
Melting Point	142-144ºC
Molecular Formula	C₇H₁₂O
Molecular Weight	112.170
Flash Point	77.8±12.8 °C
Exact Mass	112.088814
PSA	20.23000
LogP	1.33
Vapour Pressure	0.2±0.8 mmHg at 25°C
Index of Refraction	1.455

Risk Phrases	R36/37/38
Safety Phrases	S26
HS Code	2905290000

106-88-7 structure

106-88-7

74-99-7 structure

74-99-7

~%

19781-82-9 structure

19781-82-9

Literature: Journal of Organic Chemistry, , vol. 58, # 14 p. 3703 - 3711

Precursor 2
106-88-7 74-99-7
DownStream 0

HS Code	2905290000
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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