Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4'-(1,4-Dihydro-2-mercapto-4,4,6-trimethylpyrimidin-1-yl)acetophenone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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63990-68-1

63990-68-1 structure

63990-68-1 structure

Name: 4'-(1,4-Dihydro-2-mercapto-4,4,6-trimethylpyrimidin-1-yl)acetophenone
Chemical Name: 1-[4-(4,6,6-trimethyl-2-sulfanylidene-1H-pyrimidin-3-yl)phenyl]ethanone
CAS Number: 63990-68-1
Molecular Formula: C₁₅H₁₈N₂OS
Molecular Weight: 274.38100
Create Date: 2017-06-02 03:48:04
Modify Date: 2025-09-13 23:23:43

Name	1-[4-(4,6,6-trimethyl-2-sulfanylidene-1H-pyrimidin-3-yl)phenyl]ethanone
Synonyms	usaf pd-66

Density	1.2g/cm3
Boiling Point	402.1ºC at 760mmHg
Molecular Formula	C₁₅H₁₈N₂OS
Molecular Weight	274.38100
Flash Point	197ºC
Exact Mass	274.11400
PSA	71.47000
LogP	3.17800
Index of Refraction	1.625

99-92-3 structure

99-92-3

27248-25-5 structure

27248-25-5

~%

63990-68-1 structure

63990-68-1

Literature: Mathes Journal of the American Chemical Society, 1953 , vol. 75, p. 1747

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