Chlorodimethylphenylsilane
Posted on: 30th December 2008
[China]
We offer Chlorodimethylphenylsilane with following detail:
Name:Chlorodimethylphenylsilane
cas no.:768-33-2
MW 170.71
Physical State: Clear liquid
Color: colorless to light yellow
Odor: Not available.
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4-Cyano-4-N-Pentyloxybiphenyl
Posted on: 25th December 2008
[China]
We offer 4-Cyano-4-n-pentyloxybiphenyl.
CAS No.: 52364-71-3
Molecular Formula: C18H19NO
Formula Weight: 265.35
Properties:
Flash Point : >230 F
Form : liquid crystal (nematic)
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Dimethyl 3-Hydroxyglutarate
Posted on: 25th December 2008
[China]
We offer Dimethyl 3-hydroxyglutarate.
CAS No.: 7250-55-7
Molecular Formula: C7H12O5
Formula Weight: 176.17
Properties:
Boiling Point : 139-140 C8 mm Hg(lit.)
Density : 1.192 g/mL at 25 C(lit.)
Refractive index : n20/D 1.442(lit.)
Flash Point : >230 F
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4,4'-Bis(Carbazol-9-Yl)Biphenyl
Posted on: 25th December 2008
[China]
We offer 4,4'-Bis(Carbazol-9-Yl)Biphenyl.
Synonyms: CBP
CAS No.: 58328-31-7
Molecular Formula: C36H24N2
Formula Weight: 484.59
Melting Point : 281-285 C
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10-(2-Benzothiazolyl)-2,3,6,7-Tetrahydro-1,1,7,7-Tetramethyl-1h,5h,11h-(1)Benzopyropyrano(6,7-8-I,J)Quinolizin-11-One
Posted on: 25th December 2008
[China]
We offer 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl
-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one
Synonyms: C545T
CAS No.: 155306-71-1
Molecular Formula: C26H26N2O2S
Molecular Weight: 430.56
Melting point: 230-232 C
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(S)-(-)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl
Posted on: 25th December 2008
[China]
We offer (S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl.
Synonyms: (S)-(-)-BINAP; (S)-BINAP; S-BINAP
Molecular Formula: C44H32P2
Molecular Weight: 622.68
CAS Registry Number: 76189-56-5
Properties:
Melting point: 239-242 C
alpha: -240 (c=0.3, toluene)
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4-Acetylbiphenyl
Posted on: 25th December 2008
[China]
We offer 4-Acetylbiphenyl.
CAS No.: 92-91-1
Molecular Formula: C10H12O2
Formula Weight: 164.2
Properties:
Melting Point : 152-155 C(lit.)
Boiling Point : 325-327 C
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2-(4-Methoxystryl)-4,6-Bis(Trichloromethyl)-1,3,5-Triazine
Posted on: 24th December 2008
[China]
We offer 2-(4-Methoxystryl)-4,6-Bis(Trichloromethyl)-1,3,5-Triazine.
Synonyms: 2-(4-Methoxystyryl)-4,6-bis(trichloromethyl)-s-triazine; 2-(4-Methoxystyryl)-4,6-bis(trichloromethyl)-1,3,5-triazin; 2,4-Bis(trichloromethyl)-6-(4-methoxystyryl)-1,3,5-triazine
CAS No.: 42573-57-9
Molecular Formula: C14H9Cl6N3O
Molecular Weight: 447.96
EINECS: 255-893-1
Melting Point : 192-195 C(lit.)
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6-Methyl-2-Thiouracil
Posted on: 24th December 2008
[China]
We offer 6-Methyl-2-Thiouracil.
Synonyms: 4-Hydroxy-2-mercapto-6-methylpyrimidine; 6-Methyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
Molecular Formula: C5H6N2OS
Molecular Weight: 142.17
CAS Registry Number: 1956-04-2
EINECS: 200-252-3
Properties:
Melting point: 330 C
Water solubility: INSOLUBLE
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N-Methyl Caprolactam
Posted on: 24th December 2008
[China]
We offer N-Methyl Caprolactam.
CAS No.: 2556-73-2
Molecular Formula: C7H13NO
Formula Weight: 127.18
Property:
Boiling Point : 106-108 C6 mm Hg(lit.)
Density : 0.991 g/mL at 25 C(lit.)
Refractive index : n20/D 1.484(lit.)
Fp : 218 F
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4-(4-Fluorophenyl)Benzonitrile
Posted on: 23rd December 2008
[China]
We offer 4-(4-Fluorophenyl)benzonitrile.
CAS No.: 10540-31-5
Molecular Formula: C13H8FN
Formula Weight: 197.21
Melting Point : 112-116 C(lit.)
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Ethyl Chlorooximidoacetate
Posted on: 23rd December 2008
[China]
We offer Ethyl Chlorooximidoacetate.
Synonyms: 2-CHLORO-2-HYDROXYIMINOACETIC ACID ETHYL ESTER
CAS No.: 14337-43-0
Molecular Formula: C4H6ClNO3
Formula Weight: 151.55
Property:
Melting Point : 70-76 C(lit.)
Storage temp. : 2-8C
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4,4'-Diiododiphenyl
Posted on: 10th December 2008
[China]
We offer 4,4'-Diiododiphenyl with following detail:
Cas No.: 3001-15-8
Molecular Formula C12H8I2
Molecular Weight 406.00
CAS Registry Number 3001-15-8
EINECS 221-080-5.
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4,4'-Bis-(2,2-Diphenyl-Ethen-1-Yl)-Diphenyl
Posted on: 10th December 2008
[China]
We offer 4,4'-bis-(2,2-Diphenyl-ethen-1-yl)-diphenyl with following specifications:
CAS No.: 142289-08-5
Molecular Formula: C40H30
Molecular Weight: 510.67
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Dl-(4-Fluorophenyl)-Glycine
Posted on: 5th December 2008
[China]
We offer DL-(4-fluorophenyl)-glycine with following specifications:
Synonyms: (+/-)-4-Fluorophenylglycine; 4-Fluoro-DL-alpha-phenylglycine; 4-Fluorophenylglycine
CAS No.: 7292-73-1
Molecular Formula: C8H8FNO2
Molecular Weight: 169.15
EINECS: 230-724-4
Assay: 98%
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1-(4-Methoxyphenyl)Piperazine
Posted on: 5th December 2008
[China]
We offer 1-(4-Methoxyphenyl)piperazine with following specifications:
Intermediates, other heterocyclic compounds
CAS No.: 38212-30-5
Molecular Formula: C11H16N2O
Molecular Weight: 192.26
EINECS: 253-829-7
Melting point: 42-47 C
Assay: 98%
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(4-Methoxyphenyl)Acetonitrile
Posted on: 5th December 2008
[China]
We offer (4-Methoxyphenyl)acetonitrile with following specifications:
Intermediates, miscellaneous
Synonyms: p-Methoxy phenylacetonitrile; p-Methoxybenzyl cyanide; 4-Methoxyphenylacetonitrile; 4-Methoxybenzyl cyanide
CAS No.: 104-47-2
Molecular Formula: C9H9NO
Molecular Weight: 147.18
EINECS: 203-206-0
Density: 1.08
Melting point: 8 C
Boiling point: 286-287 C
Refr
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N-[1-(S)-Ethoxycarbonyl-3-Phenylpropyl]-L-Alanyl-N-Carboxy Anhydride
Posted on: 5th December 2008
[China]
We offer N-[1-(S)-Ethoxycarbonyl-3-phenylpropyl]-L-alanyl-N-carboxy anhydride (ECPPA-NCA) with following specifications:
Intermediates, Chiral intermediates
Synonyms: Ethyl (S)-2-[(S)-4-methyl-2,5-dioxo-1,3-oxazolidin-3-yl]-4-phenylbutyrate; ECPPA-NCA
CAS No.: 84793-24-8
Molecular Formula: C16H19NO5
Molecular Weight: 305.33
Assay: 98%
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Ethyl 4,4,4-Trifluoroacetoacetate
Posted on: 5th December 2008
[China]
We offer Ethyl 4,4,4-trifluoroacetoacetate with following specifications:
Intermediates, acids
Synonyms: Ethyl 3-oxo-4,4,4-trifluoroacetoacetate; Ethyl 4,4,4-trifluoro-3-oxobutanoate
cas:372-31-6
Molecular Formula: C6H7F3O3
Molecular Weight: 184.11
EINECS: 206-750-7
Assay: 99%
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Methyl L-N-Boc-Pyroglumate
Posted on: 2nd December 2008
[China]
We offer Methyl L-N-Boc-pyroglumate with following specifications:
Intermediates, amino acids
CAS No.: 108963-96-8
Molecular Formula: C11H17NO5
Formula Weight: 243.26
Assay: 98%
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Ethyl Acetate
Posted on: 29th January 2009
[India]
We offer ethyl acetate that has the chemical formula of CH3CH2OC(O)CH3. An organic compound, this chemical is a colorless liquid. Our range of ethyl acetate is widely demanded by clients in different industries and can be offered in various packagings.
Due to its fast evaporation rate, it is used in confectionery, perfumes and fruits item while leaving its fragrance for a long time. Ethyl Acetate
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Freon R404A
Posted on: 9th November 2009
[China]
Freon, eristics&purposes: R404a is a colorless gas under ordinary temperatures, and a colorless&transparent liquid under the pressure of itself, mix by HFC-125, HFC-134a and HFC-143. And it's a long-term substitute for R502, mainly used in refrigerating systems of low & moderate temperature.
Property of chloride:
Molecular weight: 97.60
BP, C: -46.4
Ice point C: -
Critical temperat
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Refrigerant R410A
Posted on: 9th November 2009
[China]
R410a is a colorless gas under ordinary temperatures, and a colorless&transparent liquid under the pressure of itself, mixed by HCFC-125 and HFC-32. And it is the substitute for R22, mainly used in the air conditioners and refrigerating systems.
Disposable steel cylinder11.3kg/30b; Recyclable steel cylinder 800kg/926L
Property of chloride:
Molecular weight: 72.58
BP, C: -51.6
Ice po
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Ethyl 4,4,4-Trifluoroacetoacetate
Posted on: 3rd November 2009
[China]
We offer Ethyl 4,4,4-Trifluoroacetoacetate.
Cas 372-31-6
Content:98%min
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Refrigerant Gas R134A
Posted on: 2nd November 2009
[China]
HFC-134a now is internationally recognized as one of the main refrigerant working substances to substitute CFC-12. It does not contain the chlorine atom, give no bad effects against ozonosphere and have excellent safety performances, such as non-inflammability, non-explosive ability, non-toxicity, non-pungency, and non-corrosive ability. And it is a colorless gas under ordinary temperatures and a
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