羥

See also: 羟

羥	U+7FA5, 羥 CJK UNIFIED IDEOGRAPH-7FA5

← 群
[U+7FA4]

CJK Unified Ideographs

羦 →
[U+7FA6]

Translingual

Han character

羥 (radical 123, 羊+7, 13 strokes, cangjie input 廿手一女一 (TQMVM), four-corner 8151₁, composition ⿰羊巠)

References

KangXi: page 952, character 27

Dai Kanwa Jiten: character 28499

Dae Jaweon: page 1396, character 21

Hanyu Da Zidian: volume 5, page 3132, character 16

Unihan data for U+7FA5

Chinese

trad.		羥
simp.		羟

Glyph origin

Characters in the same phonetic series (坙) (Zhengzhang, 2003)
	Old Chinese
羥	kʰreːn, kʰreːŋ
俓	ŋɡeːn, ŋɡreːŋ, *keːŋs
牼	kʰreːŋ, ɡreːŋ
硁
誙	*kʰreːŋ
娙	ŋɡreːŋ, ɡeːŋ
莖	ɡreːŋ, qreːŋ
痙	*ɡeŋʔ

Phono-semantic compound (形聲, OC *kʰreːn, *kʰreːŋ) : semantic 羊 (“sheep, goat”) + phonetic 巠 (OC *keːŋ) ― a kind of sheep or goat.

For the sense “hydroxy” in organic chemistry, the glyph is a blend of 氫 (“hydrogen”) and 氧 (“oxygen”), using the phonetic components of both characters (巠 and 羊).

Etymology 1

The pronunciation is a blend of 氫／氢 (qīng, “hydrogen”) and 氧 (yǎng, “oxygen”).

Pronunciation

Mandarin
(Pinyin): qiǎng (qiang³)

(Zhuyin): ㄑㄧㄤˇ
Cantonese (Jyutping): koeng⁵, coeng¹

Mandarin
- (Standard Chinese)⁺
  - Pinyin: qiǎng
  - Zhuyin: ㄑㄧㄤˇ
  - Wade–Giles: ch'iang³
  - Gwoyeu Romatzyh: cheang
  - Tongyong Pinyin: ciǎng
  - Sinological IPA ^(key): /t͡ɕʰjɑŋ²¹⁴/
Cantonese
- (Standard Cantonese, Guangzhou)⁺
  - Jyutping: koeng⁵, coeng¹
  - Yale: kéuhng, chēung
  - Cantonese Pinyin: koeng⁵, tsoeng¹
  - Guangdong Romanization: kêng⁵, cêng¹
  - Sinological IPA ^(key): /kʰœ̽ːŋ¹³/, /t͡ʃʰœ̽ːŋ⁵⁵/

Definitions

羥

(～基) (organic chemistry) hydroxy group; hydroxyl radical

Compounds

羥基／羟基 (qiǎngjī)
羥胺／羟胺 (qiǎng'àn)

羥腈／羟腈
羥酸／羟酸

羥醛／羟醛 (qiǎngquán)

Pronunciation

Mandarin
(Pinyin): qiān, kēng (qian¹, keng¹)

(Zhuyin): ㄑㄧㄢ, ㄎㄥ

Mandarin
- (Standard Chinese)⁺
  - Pinyin: qiān
  - Zhuyin: ㄑㄧㄢ
  - Wade–Giles: ch'ien¹
  - Gwoyeu Romatzyh: chian
  - Tongyong Pinyin: cian
  - Sinological IPA ^(key): /t͡ɕʰjɛn⁵⁵/
- (Standard Chinese)⁺
  - Pinyin: kēng
  - Zhuyin: ㄎㄥ
  - Wade–Giles: k'êng¹
  - Gwoyeu Romatzyh: keng
  - Tongyong Pinyin: keng
  - Sinological IPA ^(key): /kʰɤŋ⁵⁵/

Middle Chinese: /kʰˠɛn/, /kʰˠɛŋ/▼

Rime
Character	羥	羥
Reading #	1/2	2/2
Initial (聲)	溪 (29)	溪 (29)
Final (韻)	山 (73)	耕 (117)
Tone (調)	Level (Ø)	Level (Ø)
Openness (開合)	Open	Open
Division (等)	II	II
Fanqie	苦閑切	口莖切
Reconstructions
Zhengzhang Shangfang	/kʰˠɛn/	/kʰˠɛŋ/
Pan Wuyun	/kʰᵚæn/	/kʰᵚæŋ/
Shao Rongfen	/kʰæn/	/kʰɐŋ/
Edwin Pulleyblank	/kʰəɨn/	/kʰəɨjŋ/
Li Rong	/kʰɛn/	/kʰɛŋ/
Wang Li	/kʰæn/	/kʰæŋ/
Bernard Karlgren	/kʰăn/	/kʰæŋ/
Expected Mandarin Reflex	qiān	kēng

Old Chinese▼
(Zhengzhang): /*kʰreːn/, /*kʰreːŋ/

Zhengzhang system (2003)
Character	羥	羥
Reading #	1/2	2/2
No.	6777	6783
Phonetic component	坙	坙
Rime group	元	耕
Rime subdivision	2	0
Corresponding MC rime	慳	鏗
Old Chinese	/*kʰreːn/	/*kʰreːŋ/

Definitions

羥

^† a kind of caprid (sheep, goat)

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