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: 3-propylamino-5-hydroxychroman
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

109140-25-2

109140-25-2 structure

109140-25-2 structure

Name: 3-propylamino-5-hydroxychroman
Chemical Name: 3-(propylamino)-3,4-dihydro-2H-chromen-5-ol
CAS Number: 109140-25-2
Molecular Formula: C₁₂H₁₇NO₂
Molecular Weight: 207.26900
Create Date: 2016-09-21 06:19:58
Modify Date: 2025-09-13 10:16:03

Name	3-(propylamino)-3,4-dihydro-2H-chromen-5-ol
Synonyms	2H-1-Benzopyran-5-ol,3,4-dihydro-3-(propylamino) 5-hydroxy-3,4-dihydro-3-(di-n-propylamino)-2H-1-benzopyran 2H-1-Benzopyran-5-ol,3-(dipropylamino)-3,4-dihydro 5-Hydroxy-3-(dipropylamino)chroman NDO 008 3-(Dipropylamino)-5-hydroxychroman

Density	1.08g/cm3
Boiling Point	372.9ºC at 760mmHg
Molecular Formula	C₁₂H₁₇NO₂
Molecular Weight	207.26900
Flash Point	179.3ºC
Exact Mass	207.12600
PSA	41.49000
LogP	2.08620
Vapour Pressure	4.34E-06mmHg at 25°C
Index of Refraction	1.555

HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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