6-甲氧基-alpha-苯并吡喃
- 中文名称:
- 6-甲氧基-alpha-苯并吡喃
- 中文别名:
-
- 英文名称:
- 6-Methoxy-2H-chromene
- 英文别名:
- 6-Methoxy-2H-chromene;
2H-1-BENZOPYRAN,6-METHOXY;
6-Methoxy-2H-1-benzopyran
- CAS No.:
- 18385-84-7
- 分 子 式:
-
C10H10O2
- 分 子 量:
- 162.18500
- 精确分子量:
- 162.06800
- PSA:
- 18.46000
- 分子结构式:
-

- SDS:
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6-甲氧基-alpha-苯并吡喃 物化性质
- 密度:
- 1.121g/cm3
- 沸点:
- 264.6ºC at 760 mmHg
- 闪点:
- 110.3ºC
- 折射率:
- 1.553
- 蒸汽压:
- 0.0158mmHg at 25°C
6-甲氧基-alpha-苯并吡喃 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2549000
- CHEMICAL NAME :
- 2H-1-Benzopyran, 6-methoxy-
- CAS REGISTRY NUMBER :
- 18385-84-7
- BEILSTEIN REFERENCE NO. :
- 1282135
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H10-O2
- MOLECULAR WEIGHT :
- 162.20
- WISWESSER LINE NOTATION :
- T66 BOJ HO1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique.
(Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France)
V.9- 1974- Volume(issue)/page/year: 12,383,1977
6-甲氧基-alpha-苯并吡喃 海关数据
中国海关编码:2909199090
- 概述:
- 2909199090. 其他无环醚及其卤化衍生物(包括磺化,硝化或亚硝化衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%