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
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
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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 ]:
[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)
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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。
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二甲酚海关
[ 海关编码 ]: 2707991000
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