| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 71902-33-5 | 3,5-二氟吡啶
3,5-difluoropyridine | |
C5H3F2N | 115.08 |
| 193352-75-9 | (3S,4S)-(+)-3,4-二氨基-1-苄基吡咯烷
(3S,4S)-(+)-3,4-diamino-1-benzylpyrrolidine | |
| |
| 140134-21-0 | (3R,4R)-(-)-3,4-二氨基-1-苄基吡咯烷
(3R,4R)-(-)-3,4-diamino-1-benzylpyrrolidine | |
| |
| 53255-78-0 | 3,4-二溴噻吩[2,3-b]噻吩
3,4-dibromothieno[2,3-b]thiophene | |
C6H2Br2S2 | 298.01 |
| 25121-86-2 | 2,5-二溴噻吩[2,3-b]噻吩
2,5-dibromothieno[2,3-b]thiophene | 熔点：96 °C
|
C6H2Br2S2 | 298.01 |
| 1755-36-8 | 2,5-二溴硒酚
2,5-dibromoselenophene | 沸点：104°C/13mmHg(lit.)
|
C4H2Br2Se | 288.83 |
| 1256355-23-3 | 3-(二甲氨基)苯硼酸盐酸盐 (含不同量的酸酐)
3-(dimethylamino)phenylboronic acid hydrochloride (contains varying amounts of anhydride) | |
C8H13BClNO2 | 201 |
| 5424-47-5 | 3-(二甲氨基)-1-(2-噻吩基)-1-丙酮盐酸盐
3-(dimethylamino)-1-(2-thienyl)-1-propanone hydrochloride | 熔点：176.0 to 182.0 deg-C
|
C9H13NOS·HCl | 219.73 |
| 132335-44-5 | (S)-3-(二甲氨基)-1-(2-噻吩基)-1-丙醇
(S)-3-(dimethylamino)-1-(2-thienyl)-1-propanol | 熔点：78-80°C
沸点：290.1°C
|
C9H15NOS | 185.29 |
| 13636-02-7 | 3-(二甲氨基)-1-(2-噻吩基)-1-丙醇
3-(dimethylamino)-1-(2-thienyl)-1-propanol | |
C9H15NOS | 185.29 |
| 333338-18-4 | 4-硝基苯基磷酸二钠 六水合物 [用于生化研究]
disodium 4-nitrophenyl phosphate hexahydrate [for biochemical research] | 熔点：> 300 °C
|
C6H4NO6PNa2·6H2O | 371.14 |
| 29421-73-6 | 3,5-二溴-2-甲基噻吩
3,5-dibromo-2-methylthiophene | 熔点：-15°C(lit.)
沸点：230°C(lit.)
|
C5H4Br2S | 255.96 |
| 1898-72-2 | 2,4-二甲氧基-1,3,5-三嗪
2,4-dimethoxy-1,3,5-triazine | |
C5H7N3O2 | 141.13 |
| 120013-39-0 | 5,6-二甲氧基-2-(4-哌啶甲基)-1-茚酮盐酸盐
5,6-dimethoxy-2-(4-piperidylmethyl)-1-indanone hydrochloride | 熔点：249-250°C
沸点：479.4°C
|
C17H24ClNO3 | 325.83 |
| 18013-97-3 | 2,5-二溴对苯二甲酸二乙酯
diethyl 2,5-dibromoterephthalate | |
C12H12Br2O4 | 380.03 |
| 62217-35-0 | 1,3-苯并二硫醇-2-基膦酸二甲酯
dimethyl 1,3-benzodithiol-2-ylphosphonate | |
C9H11O3PS2 | 262.28 |
| 123707-26-6 | 1,3-二甲氧基-1,3-二甲基脲
1,3-dimethoxy-1,3-dimethylurea | |
C5H12N2O3 | 148.16 |
| 919102-70-8 | (-)-(5as,10br)-5a,10b-二氢-2-(2,4,6-三甲基苯基)-4h,6h-茚并[2,1-b][1,2,4]三唑[4,3-d][1,4]氯化恶唑鎓 一水合物
(-)-(5as,10br)-5a,10b-dihydro-2-(2,4,6-trimethylphenyl)-4h,6h-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium chloride monohydrate | 熔点：217-219°C
|
C21H22ClN3O.H2O | 367.88 |
| 903571-02-8 | (+)-(5ar,10bs)-5a,10b-二氢-2-(2,4,6-三甲基苯基)-4h,6h-茚并[2,1-b][1,2,4]三唑[4,3-d][1,4]氯化恶唑鎓 一水合物
(+)-(5ar,10bs)-5a,10b-dihydro-2-(2,4,6-trimethylphenyl)-4h,6h-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium chloride monohydrate | 熔点：226-230°C
|
C21H22ClN3O.H2O | 367.88 |
| 1334529-08-6 | 6,7-二氢-2-(2,4,6-三甲基苯基)-5h-吡咯并[2,1-c]-1,2,4-三唑鎓高氯酸盐
6,7-dihydro-2-(2,4,6-trimethylphenyl)-5h-pyrrolo[2,1-c]-1,2,4-triazolium perchlorate | |
C14H18ClN3O4 | 327.77 |
| 133113-76-5 | 2-(1,3-二噻吩)磷酸二甲酯
dimethyl 2-(1,3-dithiole)phosphonate | |
C5H9O3PS2 | 212.22 |
| 26979-27-1 | 9,10-二(1-萘基)蒽
9,10-di(1-naphthyl)anthracene | |
C34H22 | 430.54 |
| 850583-75-4 | 3,6-二(2-噻吩基)-2,5-二氢吡咯并[3,4-c]吡咯-1,4-二酮
3,6-di(2-thienyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione | 密度：1.609 g/mL
沸点：691.95°C
|
C14H8N2O2S2 | 300.35 |
| 134450-56-9 | 4,5-二氟酞腈
4,5-difluorophthalonitrile | 熔点：112.0-116.0°C
|
C8H2F2N2 | 164.11 |
| 120317-69-3 | 1,4-二甲基-1,2,4-碘化三唑鎓
1,4-dimethyl-1,2,4-triazolium iodide | 熔点：117-121 ℃
|
C4H8IN3 | 225.03 |
| 1160555-05-4 | 5-[4-[2-(3,5-二甲基-4-硝基苯乙烯基)苯甲酰胺基]-2-(6-羟基-3-氧代-3h-氧杂蒽-9-基)苯甲酸 一水合物
5-[4-(3,5-dimethyl-4-nitrostyryl)benzamido]-2-(6-hydroxy-3-oxo-3h-xanthene-9-yl)benzoic acid monohydrate | |
C37H26N2O8·H2O | 626.62 |
| 487-66-1 | 2,5-二羟基-4-甲基-2,5-二氧代-3-呋喃丙酸
2,5-dihydro-4-methyl-2,5-dioxo-3-furanpropanoic acid | |
C8H8O5 | 184.15 |
| 909280-97-3 | 2,6-二溴苯并[1,2-b:4,5-b']二噻吩
2,6-dibromobenzo[1,2-b:4,5-b']dithiophene | |
C10H4Br2S2 | 348.07 |
| 55314-16-4 | 2-(二甲氨基)乙烯基-3-吡啶基酮
2-(dimethylamino)vinyl 3-pyridyl ketone | 熔点：86-88 °C
沸点：281.4 °C at 760 mmHg
|
C10H12N2O | 176.22 |
| 200880-40-6 | 1,2-二肉豆蔻酰-sn-甘油基-3-磷酸-rac-(1-甘油)钠盐
1,2-dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt | 熔点：195°C (分解)
|
C34H66O10PNa | 688.85 |
| 63224-42-0 | 4,7-二溴-2,1,3-苯并硒二唑
4,7-dibromo-2,1,3-benzoselenadiazole | |
C6H2Br2N2Se | 340.86 |
| 207742-50-5 | 3,3'-二溴-5,5'-双(三甲基硅基)-2,2'-联噻吩
3,3'-dibromo-5,5'-bis(trimethylsilyl)-2,2'-bithiophene | 密度：1.44g/mL
|
C14H20Br2S2Si2 | 468.41 |
| 32673-25-9 | 二叔丁基苯基膦
di-tert-butylphenylphosphine | 沸点：286.4ºC
|
C14H23P | 222.31 |
| 726169-75-1 | 2,7-二溴-9-正辛基咔唑
2,7-dibromo-9-n-octylcarbazole | |
C20H23Br2N | 437.22 |
| 136630-39-2 | 2,7-二溴咔唑
2,7-dibromocarbazole | |
C12H7Br2N | 325 |
| 1225023-87-9 | 9,10-二氢-9,10-双(2-羧乙基)-n-(4-硝基苯基)-10,9-(环氧亚氨基)蒽-12-甲酰胺
9,10-dihydro-9,10-bis(2-carboxyethyl)-n-(4-nitrophenyl)-10,9-(epoxyimino)anthracene-12-carboxamide | |
C27H23N3O8 | 517.49 |
| 135926-93-1 | 3,4'-二己基-2,2'-并噻吩
3,4'-dihexyl-2,2'-bithiophene | |
C20H30S2 | 334.58 |
| 816-94-4 | 1,2-二硬脂酰基-sn-丙三基-3-磷酸胆碱
1,2-distearoyl-sn-glycero-3-phosphocholine | 熔点：236 °C(lit.)
|
C44H88NO8P | 790.145 |
| 18511-71-2 | 4,4'-二溴-2,2'-联吡啶
4,4'-dibromo-2,2'-bipyridyl | |
C10H6Br2N2 | 313.98 |
| 63262-06-6 | 1,4-二溴-2,5-二碘苯
1,4-dibromo-2,5-diiodobenzene | |
C6H2Br2I2 | 487.69 |
| 218151-78-1 | 1,2-二甲基-3-丙基碘化咪唑鎓
1,2-dimethyl-3-propylimidazolium iodide | |
C8H15IN2 | 266.12 |
| 121219-07-6 | 2,3-二氟苯乙醚
2,3-difluorophenetole | 密度：1.1784
沸点：178
|
C8H8F2O | 158.15 |
| 187543-87-9 | 5,6-二氟邻茴香醛
5,6-difluoro-o-anisaldehyde | |
C8H6F2O2 | 172.13 |
| 866252-52-0 | 4,5-二甲氧基-2-(三甲基硅基)苯基三氟甲磺酸酯
4,5-dimethoxy-2-(trimethylsilyl)phenyl trifluoromethanesulfonate | |
C12H17F3O5SSi | 358.4 |
| 89814-62-0 | 2,5-二(2-噻吩)-1h-吡咯
2,5-di(2-thienyl)-1h-pyrrole | |
C12H9NS2 | 231.33 |
| 189099-56-7 | 4-溴-α-氯苄基磷酸二苯酯
diphenyl 4-bromo-α-chlorobenzylphosphonate | |
C19H15BrClO3P | 437.65 |
| 32806-04-5 | (甲氧基甲基)膦酸二乙酯
diethyl (methoxymethyl)phosphonate | |
C6H15O4P | 182.16 |
| 67665-47-8 | 2,2'-二溴-9,9,-螺二[9h-芴]
2,2'-dibromo-9,9'-spirobi[9h-fluorene] | 密度：1.74
|
C25H14Br2 | 474.19 |
| 118129-60-5 | 1,7-二溴-3,4,9,10-苝四羧基双酐
1,7-dibromo-3,4,9,10-perylenetetracarboxylic dianhydride | 密度：2.159g/mL
沸点：840.2°C
|
C24H6Br2O6 | 550.11 |
| 141556-42-5 | 1,3-二均三甲苯基咪唑-2-亚基
1,3-dimesitylimidazol-2-ylidene | 熔点：140 °C
|
C21H24N2 | 304.43 |
