CAS.coolHomeSearchNotificationsMessagesProfileSettingsPost
Sign inSign up

Trending Chemicals

#1 · Trending in chemicals

CAS 64-17-5

ethanol (

276 posts

#2 · Trending in chemicals

CAS 110-54-3

hexane (

110 posts

#3 · Trending in chemicals

CAS 7732-18-5

water (

106 posts

#4 · Trending in chemicals

CAS 141-78-6

hexane (

91 posts

#5 · Trending in chemicals

CAS 67-56-1

methanol (

89 posts

Show more

Who to Follow

No suggestions available yet.

Find more people

About · Explore · Settings

© 2026 CAS.cool

94-75-7

2 posts

9
Message

94-75-7

@94-75-7

📅 Joined February 2021
0 Following0 Followers
PostsRepliesMediaLikes
9
94-75-7@94-75-7·Feb 7
CAS 94-75-7 CAS 46-61-2· Dichlorophenoxy)acetic acid( CAS 27-16-7· Dichlorophenoxy)acetic acid(

CAS号: 94-75-7 英文名称: 2,4-Dichlorophenoxyacetic acid 英文同义词: For;GAPL;dma4;u46d;moxon;RASA4;DMA-4;CAPRI;DYMEC;KAY-D 中文名称: 2,4-二氯苯氧乙酸 中文同义词: 4-滴;二四滴;2,4-滴;2,4-D酸;果绿色素厂家;果绿色素用途;果绿色素作用;果绿色素价格;果绿色素报价;食品级果绿色素 分子式: C8H6Cl2O3 分子量: 221.04 熔点 : 137 °C 沸点 : 160 °C (0.4 mmHg) 密度 : 1.563 蒸气压: 0.4 mm Hg ( 160 °C) 折射率 : 1.5000 (estimate) 闪点 : 160°C/0.4mm 储存条件 : APPROX 4°C 溶解度 : Soluble in organic solvents (ethanol, acetone, dioxane) 酸度系数(pKa): pK1:2.64 (25°C) 形态: crystalline 颜色: off-white to tan 酸碱指示剂变色ph值范围: Acidic 嗅觉阈值(Odor Threshold): 3.13 ppm 水溶解性 : Slightly soluble. Decomposes. 0.0890 g/100 mL Merck : 14,2796 BRN : 1214242 Henry's Law Constant: 6.72 and 0.84 x 10-5 atm?m3/mol were reported at pH values of 1 and 7, respectively (wetted-wall column, Rice et al., 1997a) 暴露限值: NIOSH REL: TWA 10 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA 10 mg/m3; ACGIH TLV: TWA 10 mg/m3. 稳定性: Stable, but moisture-sensitive and may be light-sensitive. Incompatible with strong oxidizing agents, corrodes many metals. Decomposes in water. CAS 数据库: 94-75-7(CAS DataBase Reference) NIST化学物质信息: (2,4-Dichlorophenoxy)acetic acid(94-75-7) (IARC)致癌物分类: 2B (Vol. 113) 2018 EPA化学物质信息: 2,4-D (94-75-7) 危险品标志 : Xn,Xi,T,F 危险类别码 : 22-37-41-43-52/53-39/23/24/25-23/24/25-36/37/38-11-36-20/21/22-67-66 安全说明 : 24/25-26-36/37/39-46-61-2-45-36/37-27-16-7-9 危险品运输编号 : UN 3077 9/PG 3 WGK Germany : 2 RTECS号: AG6825000 自燃温度: > 180 °C TSCA : Yes HazardClass : 6.1 PackingGroup : III 海关编码 : 29189090 毒害物质数据: 94-75-7(Hazardous Substances Data) 毒性: LD50 (oral): rat [free] 375 mg/kg, [-Na] 666-805 mg/kg.

740
9
94-75-7@94-75-7·Feb 7
CAS 94-75-7

CAS号: 94-75-7 英文名称: 2,4-Dichlorophenoxyacetic acid 英文同义词: 中文名称: 中文同义词: 分子式: C8H6Cl2O3 分子量: 221.03744

718