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CAS号名称物化性质分子式分子量
2049-96-9苯甲酸正戊酯
benzoic acid pentyl ester
密度:0.987
C12H16O2192.25
2049-95-81,1-二甲基丙基苯
(1,1-dimethylpropyl)benzene
密度:0.87 g/cm3
沸点:188-191°C
C11H16148.24
2049-94-7(3-methylbutyl)benzene密度:0.86
沸点:197℃
C11H16148.24
2049-86-72,3-Diacetyl-succinic acid diethyl ester C12H18O6258.27
2049-80-1烯丙基丙二酸二乙酯
prop-2-enyl-propanedioic acid diethyl ester
密度:1.01
沸点:222-223℃
C10H16O4200.23
2049-73-21,3-diethoxy-benzene密度:234
熔点:10-236℃
沸点:234-236℃
C10H14O2166.22
2049-67-4Diethyl glutaconate,mixture of cis and trans密度:1.053 g/mL at 25 °C (lit.)
沸点:236-238 °C (lit.)
C9H14O4186.21
2049-55-0三苯基膦硼烷
Borane triphenylphosphine complex
熔点:185-191℃
C18H18BP276.12
20488-54-4trans-alpha,?-difluorostilbene C14H10F2216.23
20487-40-5丙酸丁酯
1,1-Dimethylethyl propanoate
密度:0.865 g/mL at 25 °C(lit.)
熔点:-89.5ºC
沸点:116℃
C7H14O2130.18
204851-73-0(R)-(+)-4-benzyl-5,5-dimethyl-2-oxazol-idinone密度:1.085±0.06 g/cm3
熔点:60-62 °C(lit.)
沸点:385 °C at 760 mmHg
C12H15NO2205.253
20485-87-4diethyl-carbamic aci 2-chloroethyl ester
20485-57-88-methyl-fluoranthen
20485-43-21-methyl-1h-imidazole-2-carboxylic acid熔点:104 °C
C5H6N2O2126.11
20485-41-04-甲基噻唑-5-羧酸
4-Methylthiazole-5-carboxylic acid
熔点:287 °C
C5H5NO2S143.16
20485-39-6ethyl 4-methyloxazole-5-carboxylate沸点:204.1°C
C7H9NO3155.15
20485-22-7butanoic acid, 1-methyl-1h-indol-3-yl ester C11H11NO2189.21
20485-01-28h,16h-7a,15a-epidithio-7h,15h-bisoxepino(3',4':4,5)-pyrrolo(1,2-a:1',2'-d )pyr C22H20N2O8S2504.53
204841-19-03-乙酰基苯硼酸
3-Acetylbenzeneboronic acid
熔点:204-208 °C(lit.)
C8H9BO3163.97
20483-36-74-(2,6,6-三甲基-1,3-环己二烯-1-基)-2-丁酮
2-Butanone,4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-
C13H20O
20481-33-8diethyl 2-{[(1,3-dimethyl-1H-pyrazol-5-yl)amino]methylidene}malonate C13H19N3O4
20481-15-6ethyl 4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate C11H12ClN3O2253.69
20480-93-7methenamine 5-sulphosalicylate
20480-40-4(s,s)-(+)-1,2-cyclooctanediol C8H16O2144.21
2048-69-31-(3-phenylisoxazol-5-yl)ethan-1-one C11H9NO2
2048-57-92-thienyl isocyanate C5H3NOS
2048-53-5isonipecotic acid, 1-amino-4-phenyl-, ethyl ester, monohydrochloride
2048-50-2benzyloxyurea C8H10N2O2166.17
204777-78-6fmoc-lys(ddiv)-oh沸点:765.6 °C at 760 mmHg
C34H42N2O6574.71
20475-12-1二羟基丙酸与三乙醇的反应产物
Propanoic acid,2-hydroxy-,compd. with 2,2',2''-nitrilotris[ethanol](1:1)
C6H15NO3·C3H6O3
20474-93-5but-2-enoic acid allyl ester C7H10O2126.15
204719-89-1poly(ethylenecarbonyl-co-propylenecarbonyl)
204717-96-4benzeneethanol, beta-((4-iodophenyl)(4-(2-(1-pyrrolidinyl)ethoxy)phenyl)methyle
10075-63-51,5-Dimethoxynaphthalene密度:1.097 g/cm3
熔点:180-184 ℃(lit.)
沸点:311.2℃ at 760mmHg
C10H6(OCH3)2188.22
2047-91-81,2,3,4-Tetrahydrocyclopent[b]indole熔点:104-109°C
C11H11N157.22
2047-89-4indolo(2,3-b)cycloheptene熔点:140-142℃
沸点:340.4°C at 760 mmHg
C13H15N185.26
2047-62-35-chloro-3-(2-(dimethylamino)ethoxy)-1-(p-methoxybenzyl)-1h-indazol monohyd
2047-49-65-nitro-3-pyridinecarboxylic acid C6H4N2O4168.10
2047-30-55h-dibenzo(a,d)cycloheptene-delta(sup 5),gamma-propylamine, 3-chloro-10,11-dihy
2047-14-5phosphorodithioic acid, o,o-diethyl ester, s-ester with 2-mercaptoacetamide
2047-13-4h-arg-phe-oh C15H23N5O3321.37
204692-75-1boc-3,5-dibromo-d-tyr-oh C14H17Br2NO5439.10
20469-71-0dithio-carbazic aci hydrazine (salt) CH8N4S2140.23
20469-63-02,4-二甲氧基-1-碘苯
1-Iodo-2,4-dimethoxybenzene
熔点:37-41°C
C8H9IO2264.06
20469-61-82,3,5-trimethylanisole沸点:213-216℃
C10H14O150.22
20467-11-22,2'''-((diethylsilylene)dioxy)bis-triethylamin
20467-10-12,2',2''-tris(triethylsiloxy)-triethylamin
20467-09-82,2'-bis(triethylsiloxy)-diethylamin
20467-07-62,2'-((diethylsilylene)dioxy)bis-ethylamin
20467-05-41-(2-(triethylsiloxy)ethyl)-piperidin
11603页,第1384
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