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2-羟基-5-(羟基甲基)苯甲醛

2-羟基-5-(羟基甲基)苯甲醛名称

[ CAS 号 ]:
74901-08-9

[ 中文名 ]:
2-羟基-5-(羟基甲基)苯甲醛

[ 英文名 ]:
2-HYDROXY-5-HYDROXYMETHYL-BENZALDEHYDE

[英文别名 ]:

5-methoxysalicylaldehyde
2-HYDROXY-5-HYDROXYMETHYL-BENZALDEHYDE
BENZALDEHYDE,2-HYDROXY-5-(HYDROXYMETHYL)
Salicylaldehyde,5-(hydroxymethyl)
5-hydroxymethyl salicylaldehyde

2-羟基-5-(羟基甲基)苯甲醛物理化学性质

[ 密度 ]:
1.342g/cm3

[ 沸点 ]:
306.5ºC at 760 mmHg

[ 分子式 ]:
C₈H₈O₃

[ 分子量 ]:
152.14700

[ 闪点 ]:
153.4ºC

[ 精确质量 ]:
152.04700

[ PSA ]:
57.53000

[ LogP ]:
0.69700

[ 折射率 ]:
1.649

[ 储存条件 ]:
室温，干燥

2-羟基-5-(羟基甲基)苯甲醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU6525500

CHEMICAL NAME :: Benzaldehyde, 2-hydroxy-5-(hydroxymethyl)-

CAS REGISTRY NUMBER :: 74901-08-9

BEILSTEIN REFERENCE NO. :: 3237579

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H8-O3

MOLECULAR WEIGHT :: 152.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 26,123,1926

2-羟基-5-(羟基甲基)苯甲醛安全信息

[ 海关编码 ]:
2912499000

2-羟基-5-(羟基甲基)苯甲醛合成路线

详细合成路线

2-羟基-5-(羟基甲基)苯甲醛上下游产品

2-羟基-5-(羟基甲基)苯甲醛上游产品

2-羟基-5-(羟基甲基)苯甲醛下游产品

2-羟基-5-(羟基甲基)苯甲醛海关

[ 海关编码 ]: 2912499000

[ 中文概述 ]:
2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 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, 四聚甲醛报明外观

[ Summary ]:
2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%