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二甲酚

二甲酚用途

【用途一】
用作消毒剂、增塑剂、农药的原料，用于提取3,5-二甲酚、3,4-二甲酚等

二甲酚名称

[ CAS 号 ]:
1300-71-6

[ 中文名 ]:
二甲酚

[ 英文名 ]:
2,6-Xylenol

[中文别名 ]:

二甲基苯酚

[英文别名 ]:

xilenoli
Phenol, 2,6-dimethyl-
2,6-Dimethylphenol
xylenolen
xylenol,pure
EINECS 215-089-3
xilenole
2,6-Xylenol
stericol
Dimethylphenol

二甲酚物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
201.1±0.0 °C at 760 mmHg

[ 熔点 ]:
51-52 °C

[ 分子式 ]:
C₈H₁₀O

[ 分子量 ]:
122.164

[ 闪点 ]:
78.3±0.0 °C

[ 精确质量 ]:
122.073166

[ PSA ]:
20.23000

[ LogP ]:
2.40

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.540

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

二甲酚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZE5425000

CHEMICAL NAME :: Xylenol

CAS REGISTRY NUMBER :: 1300-71-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H10-O

MOLECULAR WEIGHT :: 122.18

WISWESSER LINE NOTATION :: QR X1 X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Cardiac - pericarditis Vascular - BP lowering not characterized in autonomic section Gastrointestinal - nausea or vomiting

REFERENCE :: PGMJAO Postgraduate Medical Journal. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1925- Volume(issue)/page/year: 62,411,1986 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84576 No. of Facilities: 682 (estimated) No. of Industries: 18 No. of Occupations: 27 No. of Employees: 28358 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84576 No. of Facilities: 551 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 7786 (estimated)

二甲酚安全信息

[ 危害码 (欧洲) ]:
Xn

[ 危险品运输编码 ]:
2261

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2707991000

二甲酚制备

1. 烟草：FC，40；合成：可由粗笨经分馏制得。

二甲酚海关

[ 海关编码 ]: 2707991000

二甲酚