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: Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25216-04-0

25216-04-0 structure

25216-04-0 structure

Name: Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester
Chemical Name: 2-propynyl ester 2-propyn-1-ol
CAS Number: 25216-04-0
Molecular Formula: C₁₁H₁₁NO₂
Molecular Weight: 189.21100
Create Date: 2018-03-20 08:00:00
Modify Date: 2025-08-24 19:03:03

Name	2-propynyl ester 2-propyn-1-ol
Synonyms	p-methyl-carbanilic acid P-TOLYL-CARBAMIC ACID PROP-2-YNYL ESTER p-methylcarbanilate p-toluidyl propargyl carbamate

Density	1.168g/cm3
Boiling Point	248.1ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₂
Molecular Weight	189.21100
Flash Point	103.9ºC
Exact Mass	189.07900
PSA	38.33000
LogP	2.24970
Vapour Pressure	0.0247mmHg at 25°C
Index of Refraction	1.583

HS Code	2924299090

35718-08-2 structure

35718-08-2

106-49-0 structure

106-49-0

~98%

25216-04-0 structure

25216-04-0

Literature: Ramesh; Bhat, Ramakrishna G.; Chandrasekaran, Srinivasan Journal of Organic Chemistry, 2005 , vol. 70, # 3 p. 837 - 840

622-58-2 structure

622-58-2

107-19-7 structure

107-19-7

~%

25216-04-0 structure

25216-04-0

Literature: Ciba Patent: DE2041986 , 1971 ; Chem.Abstr., 1971 , vol. 75, # 35491

Precursor 4
35718-08-2 106-49-0 622-58-2 107-19-7
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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