Propylene Carbonate
CAS:108-32-7 Product spec:99.5%
Propylene Carbonate
Formula: C4H6O3
Content %≥ 99.5
Appearance colorless transparent liquid, no mechanical impurity
Gamma-Octalactone
CAS:104-50-7 Product spec:min99.0%
Gamma-Octalactone
Molecular Formula : C8H14O2=142.20
CAS NO:104-50-7
FEMA NO:2796
Flash Point:110℃
Boiling Point :234℃atmospheric
Ethyl-4chloroacetoacetate
CAS: Product spec:--
Molecular Formula : C6H9O3CL
Molecular Weight : 170.64
Quality Index:
1.colorless transparent unctuous liquid,lachrymatory.
2.density d420: 1.218
3.content: ≥98%
Isophthalyl Chloride
CAS:99-63-8 Product spec:--
Item Index
Appearance White crystal
Content ≥99.9%
Melting Point 43-44°C
Boiling Point 276°C
Density 1.3880(7.3°C)
Refractive Index 1.570(47°C)
Terephthaloyl Chloride
CAS:100-20-9 Product spec:--
Quality standard :
Appearance:white crystal
MP:82-84°C
Assay:≥99.80%
BP:259°C
M-chlorobenzoyl chloride
CAS:618-46-2 Product spec:--
Molecular Formula:C7H4Cl2O
Molecular Weight: 175.01
Quality Index:
Appearance:Colorless transparent liquid
Content:≥99.5%
Ortho-chlorine:≤0.2%
Para-chlorine:≤0.2%
Boiling ..
(2-Methyl-5-nitrophenyl)guanidine nitrate
CAS:152460-08-7 Product spec:98%
(2-Methyl-5-nitrophenyl)guanidine nitrate
Molecular Formula:C8H10N4O2.HNO3
Molecular Weight:257.20
CAS Registry number:152460-08-7
3-Aminophenylacetylene
CAS:54060-30-9 Product spec:98%
3-Aminophenylacetylene
Molecular Formula:C8H7N
Molecular Weight:117.15
CAS Registry number:54060-30-9
7-Ethylcamptothecin
CAS:78287-27-1 Product spec:99%
7-Ethylcamptothecin
Molecular Formula:C22H20N2O4
Molecular Weight:376.40
CAS Registry number:78287-27-1
ADAMANTANE
CAS:281-23-2 Product spec:--
CAS No: 281-23-2
Chemical Formula: C10H16
Formula Weight: 136.24
Description: White to beige crystals or crystalline powder
Identification (IR): Conforms to structure and stand..