CAS Number: 1111-97-3
Formula: C5H7Cl
Formula Weight: 102.56
Linear Formula: ClC(CH3)2C///CH
MDL No.: MFCD00190221
Purity: 0.97
Boiling Point: 73-75 C(lit.)
Melting Point: -61 C (lit.)
Density: 0.913 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.418(lit.)
Storage: 2-8C
EC Number: 214-188-9
UNSPSC Code: 12352100
Application: 3-Chloro-3-methyl-1-butyne was used in preparation of:. series of benzo[b]pyrano[2,3-i]xanthen-6-ones and benzo[b]pyrano[3,2-h]xanthen-7-ones. 6-hydroxy-3,3-dimethyl-3H,7H-benzo[a]pyrano[3,2-h]xanthen-7-one. 5-hydroxy-2,2-dimethyl-2H,6H-benzo[a]pyrano[2,3-i]xanthen-6-one. 3,3-dimethyl-3Hbenzofuro[3,2-f][1]-benzopyran
RIDADR: UN 1993BF 3 / PGII
WGK Germany: 3
Flash Point(F): 39.2 F
Flash Point(C): 4 C
R Codes: 11-20/21/22
S Codes: 16-26-36
IOD Codes: F,Xn
Symbol: GHS02, GHS07
Signal Word: Danger
Hazard Statements: H225-H302 + H312 + H332
Precautionary statements: P210-P280