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Chemical Information
Flash_Point 131.5±25.9 °C
Molecular_Formula C3H7NO2S
Density 1.3±0.1 g/cm3
Exact_Mass 121.019745
LogP 0.23
Boiling_Point 293.9±35.0 °C at 760 mmHg
Melting_Point 225ºC (dec.)
Molecular_Weight 121.158
Vapour_Pressure 0.0±1.3 mmHg at 25°C
PSA 102.12000
Index_of_Refraction 1.550
Safe Information
Symbol GHS05, GHS07
Risk_Phrases R20/21/22
Precautionary_Statements P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Hazard_Statements H302-H314-H335
Personal_Protective_Equipment dust mask type N95 (US);Eyeshields;Gloves
Signal_Word Danger
Hazard_Codes Xn,Xi
Safety_Phrases 26-36/37/39
RIDADR UN 2923 6.1(8) / PGIII
HS_Code 2930909090
Product Information
Flash_Point 131.5±25.9 °C
Symbol GHS05, GHS07
CAS_Number 3374-22-9
Signal_Word Danger
Common_Name DL-CYSTEINE (1-13C)
Molecular_Formula C3H7NO2S
Melting_Point 225ºC (dec.)
Molecular_Weight 121.158
MSDS ChineseUSA
Density 1.3±0.1 g/cm3
Boiling_Point 293.9±35.0 °C at 760 mmHg
None