β-环糊精 基本信息 | |||
---|---|---|---|
CAS号 | 7585-39-9 | 分子式 | C42H70O35 |
分子量 | 1134.98000 | 精确质量 | 1134.37000 |
PSA | 554.05000 | LogP | -15.23060 |
外观与性状:白色粉末
密度:1.624 g/cm3
熔点:>260ºC (dec.)(lit.)
沸点:1578.5ºC at 760 mmHg
闪点:908.5ºC
其它信息:
一、物性数据
1. 性状:白色至淡黄色粉末,稍有果胶特有香气,味微甜且略带酸味。
2. 密度(g/mL,25/4℃):0.7
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):116
5. 沸点(ºC,0.67kpa或5 mmHg):不确定
6. 折射率:不确定
7. 闪点(ºC):不确定
8. 比旋光度(ºC):不确定
9. 自燃点或引燃温度(ºC)不确定
10. 蒸气压(kPa,25ºC):不确定
11. 饱和蒸气压(kPa,60ºC):不确定
12. 燃烧热(KJ/mol):不确定
13. 临界温度(ºC):不确定
14. 临界压力(KPa):不确定
15. 油水(辛醇/水)分配系数的对数值:不确定
16. 爆炸上限(%,V/V):不确定
17. 爆炸下限(%,V/V):不确定
18. 溶解性:能溶于水,不溶于乙醇和其他有机溶剂。
制备方法
广泛应用于分离有机化合物及用于有机合成,也用作医药辅料、食品添加剂等。合成制备方法
一般从柑橘皮、苹果皮、葡萄皮、蚕砂和甜菜渣等植物细胞中用酸解法、酶解法和离子交换法提取。
159496-21-6
mono-6-deoxy-6-formyl-β-cyclodextrin
→
~72%
7585-39-9
β-环糊精
2106-10-7
1-Fluoro-1-deoxy-α-D-glucose
→
~36%
7585-39-9
β-环糊精
+
10016-20-3
α-环糊精
67217-55-4
单-6-O-(对甲苯磺酰基)-β-环糊精
→
~30%
29390-67-8
单-6-O-氨基-Β-环糊精
+
7585-39-9
β-环糊精
用途
一般从柑橘皮、苹果皮、葡萄皮、蚕砂和甜菜渣等植物细胞中用酸解法、酶解法和离子交换法提取。
CAS号:7585-39-9
3D弹球模型: 立即前往扯扯看
分子式:C42H70O35
分子量:1134.98000
中文名称:β-环糊精
英文名称:β-cyclodextrin
中文别名:β-环糊精;
beta-环糊精,B-环糊精;
Beta-环状糊精;
β-环状糊精;
Beta-环糊精;
倍他环糊精、环七糖、环麦芽七糖;
β-Cyclodextrin
英文别名:β-cyclodextrin;
Cycloglucans;
Cvclodextrin;
betadex;
CARAWAY;
cyclomaltoheptaose;
Klep;
beta-cycloamylose;
beta-Cyclodextrin hydrate;
Cycloheptaglucosan;
FEMA 4028;
cycloheptaamylose;
BW 7;
beta-cyclodextrin;
Celdex N;
CavaMax W 7;
Caraway
精确分子量/精确质量:1134.37000
极性分子表面积/PSA:554.05000
油水分配系数/LogP:
LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:231-493-2
InChI:The Key: WHGYBXFWUBPSRW-FCJOHOJTSA-N
CHEMICAL IDENTIFICATION
RTECS NUMBER :GU2293000
CHEMICAL NAME :beta-Cyclodextrin
CAS REGISTRY NUMBER :7585-39-9
LAST UPDATED :199710
DATA ITEMS CITED :12
MOLECULAR FORMULA :C42-H70-O35
MOLECULAR WEIGHT :1135.12
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Oral
SPECIES OBSERVED :Rodent - rat
DOSE/DURATION :18800 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 26,287,1983
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Intraperitoneal
SPECIES OBSERVED :Rodent - rat
DOSE/DURATION :356 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :48THAM "Proceedings of the International Symposium on Cyclodextrins, 1st, 1981," Szejtli, J., ed., Hingham, MA, Kluwer Academic Pub., 1982 Volume(issue)/page/year: 1,109,1982
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Subcutaneous
SPECIES OBSERVED :Rodent - rat
DOSE/DURATION :3700 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 26,287,1983
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Intravenous
SPECIES OBSERVED :Rodent - rat
DOSE/DURATION :1008 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :AJPAA4 American Journal of Pathology. (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1925- Volume(issue)/page/year: 83,367,1976
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Oral
SPECIES OBSERVED :Rodent - mouse
DOSE/DURATION :>12500 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 11,134,1980
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Intraperitoneal
SPECIES OBSERVED :Rodent - mouse
DOSE/DURATION :330 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :48THAM "Proceedings of the International Symposium on Cyclodextrins, 1st, 1981," Szejtli, J., ed., Hingham, MA, Kluwer Academic Pub., 1982 Volume(issue)/page/year: 1,109,1982
TYPE OF TEST :LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :Subcutaneous
SPECIES OBSERVED :Rodent - mouse
DOSE/DURATION :412 mg/kg
TOXIC EFFECTS :Details of toxic effects not reported other than lethal dose value
REFERENCE :48THAM "Proceedings of the International Symposium on Cyclodextrins, 1st, 1981," Szejtli, J., ed., Hingham, MA, Kluwer Academic Pub., 1982 Volume(issue)/page/year: 1,109,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :Oral
SPECIES OBSERVED :Rodent - rat
DOSE/DURATION :634 gm/kg/52W-C
TOXIC EFFECTS :Liver - hepatitis (hepatocellular necrosis), zonal Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
REFERENCE :FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 33,367,1995 ** REPRODUCTIVE DATA **
TYPE OF TEST :TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :Oral
DOSE :350 gm/kg
SEX/DURATION :multigeneration
TOXIC EFFECTS :Reproductive - Maternal Effects - other effects Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :REPTED Reproductive Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1987- Volume(issue)/page/year: 9,389,1995 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2627 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 123 (estimated) No. of Female Employees: 123 (estimated)
957229-37-7
6-O-[1(S)-1,8-diethyl-1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetyl]-β-cyclodextrin
2106-10-7
1-Fluoro-1-deoxy-α-D-glucose
67217-55-4
单-6-O-(对甲苯磺酰基)-β-环糊精
159496-21-6
mono-6-deoxy-6-formyl-β-cyclodextrin
9005-25-8
淀粉
111689-01-1
2,3,6-三-O-乙基-Β-环糊精
55216-11-0
三甲基-Beta-环式糊精
94789-61-4
permethylated mono-6-hydroxy-β-cyclodextrin
495-78-3
3-(2-羟基苯基)丙酸
1481-92-1
2-(3-hydroxypropyl)phenol
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颜料黄BH-R4005-08
DPP红-D2005-08
喹吖啶酮红117105-08
一品颜料无机颜料氧化铁红412002-10
标美SF-9021防水剂12-19