140-92-1

140-92-1 structure
140-92-1 structure
  • Name: Potassium isopropyl xanthanate
  • Chemical Name: Potassium Isopropylxanthate
  • CAS Number: 140-92-1
  • Molecular Formula: C4H7KOS2
  • Molecular Weight: 174.326
  • Create Date: 2018-12-22 18:20:09
  • Modify Date: 2024-01-02 18:18:32

Name Potassium Isopropylxanthate
Synonyms Potassium isopropyl xanthanate
PotassiuM Isopropylxanthate
potassium,propan-2-yloxymethanedithioate
EINECS 205-441-4
Carbonodithioic acid, O- (1-methylethyl) ester, potassium salt
Isopropylxanthic acid potassium salt
Carbonodithioic acid, O-(1-methylethyl) ester, potassium salt (1:1)
Potassium O-isopropyl carbonodithioate
MFCD00004930
Density 1.132g/cm3
Boiling Point 138ºC at 760mmHg
Melting Point 264ºC (dec.)(lit.)
Molecular Formula C4H7KOS2
Molecular Weight 174.326
Flash Point 37.2ºC
Exact Mass 173.957535
PSA 66.62000
LogP 1.89380
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases 22-36/37/38
Safety Phrases S26;S36
RIDADR UN 3342
RTECS FG1581300
Packaging Group III
Hazard Class 4.2
HS Code 2930902000

~70%

140-92-1 structure

140-92-1

Literature: Watat, Michele-Laure Lieunang; Duelcks, Thomas; Kemken, Dorit; Azov, Vladimir A. Tetrahedron Letters, 2014 , vol. 55, # 3 p. 741 - 744

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140-92-1 structure

140-92-1

Literature: Cvetnye Metally, , p. 6 Chem. Zentralbl., , vol. 103, # II p. 2230 US1852110 , ; Journal of the Association of Official Agricultural Chemists, , vol. 25, p. 495,497 Chem.Abstr., , p. 4670

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140-92-1 structure

140-92-1

Literature: Russian Journal of Physical Chemistry, , vol. 54, # 5 p. 718 - 719 Zhurnal Fizicheskoi Khimii, , vol. 54, # 5 p. 1261 - 1263
HS Code 2930902000
Summary 2930902000. other dithiocarbonates (xanthates). VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%