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: 6-Chloro-3,4-dihydro-3-propionyl-1H-2,3-benzoxazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21977-39-9

21977-39-9 structure

21977-39-9 structure

Name: 6-Chloro-3,4-dihydro-3-propionyl-1H-2,3-benzoxazine
Chemical Name: 1-(6-chloro-1,4-dihydro-2,3-benzoxazin-3-yl)propan-1-one
CAS Number: 21977-39-9
Molecular Formula: C₁₁H₁₂ClNO₂
Molecular Weight: 225.67100
Create Date: 2017-02-04 01:02:12
Modify Date: 2025-08-26 07:19:40

Name	1-(6-chloro-1,4-dihydro-2,3-benzoxazin-3-yl)propan-1-one
Synonyms	6-Chlor-3-propionyl-1H-3,4-dihydro-2,3-benzoxazin 1H-2,3-Benzoxazine,6-chloro-3,4-dihydro-3-propionyl 6-Chloro-3-propionyl-3,4-dihydro-1H-2,3-benzoxazine 1H-2,3-BENZOXAZINE,3,4-DIHYDRO-6-CHLORO-3-PROPIONYL

Density	1.267g/cm3
Boiling Point	324ºC at 760mmHg
Molecular Formula	C₁₁H₁₂ClNO₂
Molecular Weight	225.67100
Flash Point	149.7ºC
Exact Mass	225.05600
PSA	29.54000
LogP	2.46170
Vapour Pressure	0.000253mmHg at 25°C
Index of Refraction	1.561

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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