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羟乙醛

羟乙醛名称

[ CAS 号 ]:
141-46-8

[ 中文名 ]:
羟乙醛

[ 英文名 ]:
Glycolaldehyde

[中文别名 ]:

[英文别名 ]:

glycol-aldehyde
Glycolic aldehyde
2-hydroxyethanal
hydroxy ethanal
Methylolformaldehyde
Glycolaldehyde
EINECS 205-484-9
2-OH-acetaldehyde
2-Oxoethanol
Diose

羟乙醛物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
131.3±23.0 °C at 760 mmHg

[ 分子式 ]:
C₂H₄O₂

[ 分子量 ]:
60.052

[ 闪点 ]:
42.0±15.2 °C

[ 精确质量 ]:
60.021130

[ PSA ]:
37.30000

[ LogP ]:
-0.95

[ 蒸汽压 ]:
4.1±0.5 mmHg at 25°C

[ 折射率 ]:
1.379

羟乙醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MC2980000

CHEMICAL NAME :: Glycolaldehyde

CAS REGISTRY NUMBER :: 141-46-8

BEILSTEIN REFERENCE NO. :: 0506029

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C2-H4-O2

MOLECULAR WEIGHT :: 60.06

WISWESSER LINE NOTATION :: VH1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 gm/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 280 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 5 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 304,229,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6706 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

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羟乙醛安全信息

[ 海关编码 ]:
2912491000

羟乙醛合成路线

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羟乙醛海关

[ 海关编码 ]: 2912491000

[ 中文概述 ]:
2912491000. 醛醇. 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%

[ Summary ]:
2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

羟乙醛