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

321309-33-5

321309-33-5 structure

321309-33-5 structure

Name: 5-Methyl-3-isoxazolyl isothiocyanate
Chemical Name: 3-Isothiocyanato-5-methyl-1,2-oxazole
CAS Number: 321309-33-5
Molecular Formula: C₅H₄N₂OS
Molecular Weight: 140.16300
Create Date: 2018-04-17 08:00:00
Modify Date: 2025-08-28 11:09:26

Name	3-Isothiocyanato-5-methyl-1,2-oxazole
Synonyms	3-isothiocyanato-5-methylisoxazole 5-METHYL-3-ISOXAZOLYL ISOTHIOCYANATE 5-methylisoxazolyl-3-isothiocyanate Isoxazole,3-isothiocyanato-5-methyl

Density	1.29g/cm3
Boiling Point	284.5ºC at 760mmHg
Molecular Formula	C₅H₄N₂OS
Molecular Weight	140.16300
Flash Point	125.9ºC
Exact Mass	140.00400
PSA	70.48000
LogP	1.71730
Index of Refraction	1.614

Risk Phrases	20/21/22-36/37/38
Safety Phrases	26-36/37/39
RIDADR	UN 2811
HS Code	2934999090

1072-67-9 structure

1072-67-9

463-71-8 structure

463-71-8

~55%

321309-33-5 structure

321309-33-5

Literature: Nishiyama, Hiroyuki; Ono, Masahiro; Sugimoto, Takuya; Sasai, Toshio; Asakawa, Naoyuki; Ueno, Satoshi; Tominaga, Yoshitaka; Yaegashi, Takashi; Nagaoka, Masato; Matsuzaki, Takeshi; Kogure, Noriyuki; Kitajima, Mariko; Takayama, Hiromitsu MedChemComm, 2014 , vol. 5, # 4 p. 452 - 458

1105025-90-8 structure

1105025-90-8

~%

321309-33-5 structure

321309-33-5

Literature: Chemistry of Heterocyclic Compounds, , vol. 43, # 11 p. 1483 - 1484

Precursor 3
1072-67-9 463-71-8 1105025-90-8
DownStream 1
64822-00-0

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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