Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Di-tert-butyl dicarbonate
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

GL Biochem (Shanghai) Ltd.
China
Product Name: Di-tert-butyl dicarbonate
Price: $Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Di-tert-butyl dicarbonate
Price: ￥218.0/1l ￥158.0/500ml ￥88.0/100ml
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Nanjing Peptide Biotech Ltd
China
Product Name: Boc Anhydride
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Di-tert-butyl dicarbonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Di-tert-butyl dicarbonate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

24424-99-5

24424-99-5 structure

24424-99-5 structure

Name: Di-tert-butyl dicarbonate
Chemical Name: tert-butoxycarbonyl anhydride
CAS Number: 24424-99-5
Molecular Formula: C₁₀H₁₈O₅
Molecular Weight: 218.247
Catalog: Biochemical Amino acids and their derivatives Other protected amino acids
Create Date: 2018-02-07 08:00:00
Modify Date: 2025-08-20 15:23:55

Name	tert-butoxycarbonyl anhydride
Synonyms	BOC-anhydride DBDC EINECS 246-240-1 Carbonic acid, (1,1-dimethylethoxy)carbonyl 1,1-dimethylethyl ester Boc2O DIBOC,BOC Dibutyldicarbonate Di-tert-butyl dicarbonate Pyrocarbonic Acid Di-tert-butyl Ester Di-tert-butyl Pyrocarbonate Di-tert-butyldicarbonat Di-tert-Butyldicarbonate di(tert-butyl) carbonate Di(tert-butyl) dicarbonate DIBOC boc-acidanhydride Bis(2-methyl-2-propanyl) dicarbonate di-t-Butyl dicarbonate BOC MFCD00008805 Bis(tert-butoxycarbonyl)oxide di-t-butylpyrocarbonate BOC anhydride

Density	0.949
Boiling Point	56-57 ºC (0.5 torr)
Melting Point	23 °C(lit.)
Molecular Formula	C₁₀H₁₈O₅
Molecular Weight	218.247
Flash Point	37 ºC
Exact Mass	218.115417
PSA	61.83000
LogP	2.88
Vapour Pressure	0.0±0.4 mmHg at 25°C
Index of Refraction	1.431
Storage condition	2-8°C

Symbol	GHS02, GHS05, GHS06
Signal Word	Danger
Hazard Statements	H226-H315-H317-H318-H330-H335
Supplemental HS	May form explosive peroxides.
Precautionary Statements	P210-P260-P280-P304 + P340 + P310-P305 + P351 + P338 + P310-P370 + P378
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+,T,F,Xi,F+
Risk Phrases	R10;R26;R36/37/38;R43
Safety Phrases	S16;S24;S37/39;S45
RIDADR	UN 2929 6.1/PG 1
WGK Germany	3
RTECS	HT0230000
Packaging Group	I
Hazard Class	6.1
HS Code	29209010

Precursor 8
865-47-4 124-63-0 4086-73-1 865-48-5
104-74-5 124-38-9 4637-24-5 24424-95-1
DownStream 10
1067239-08-0 108149-61-7 1060813-09-3 106412-40-2
106928-50-1 111652-10-9 109573-05-9 1065183-64-3
1059175-54-0 1032349-96-4

HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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